Deck 2: Graphs, Equations of Lines, and Functions

ملء الشاشة (f)
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سؤال
Find the slope of the line by finding the coordinates of two points on it. y = 3 x

A) <strong>Find the slope of the line by finding the coordinates of two points on it. y = 3 x</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the slope of the line by finding the coordinates of two points on it. y = 3 x</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the slope of the line by finding the coordinates of two points on it. y = 3 x</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the slope of the line by finding the coordinates of two points on it. y = 3 x</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the slope of the line by finding the coordinates of two points on it. y = 3 x</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
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سؤال
Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation. <strong>Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the midpoint of segment PQ . <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Graph the equation. <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Graph the equation using the intercept method. Label the intercepts on the graph. <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the slope of the line by finding the coordinates of two points on it. 10 x + 9 y = 9

A) <strong>Find the slope of the line by finding the coordinates of two points on it. 10 x + 9 y = 9</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the slope of the line by finding the coordinates of two points on it. 10 x + 9 y = 9</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the slope of the line by finding the coordinates of two points on it. 10 x + 9 y = 9</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the slope of the line by finding the coordinates of two points on it. 10 x + 9 y = 9</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the slope of the line by finding the coordinates of two points on it. 10 x + 9 y = 9</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
The graph below gives the heart rate of a woman before, during, and after an aerobic workout. Use the graph to answer the question. The graph below gives the heart rate of a woman before, during, and after an aerobic workout. Use the graph to answer the question.   What was her heart rate before beginning the workout? __________ beats/min<div style=padding-top: 35px> What was her heart rate before beginning the workout? __________ beats/min
سؤال
Identify the correct location of the red dot on the rectangular coordinate system. <strong>Identify the correct location of the red dot on the rectangular coordinate system.  </strong> A) (-1, 3) B) (4, -5) C) (-4, 3) D) (-3, 4) E) None of these <div style=padding-top: 35px>

A) (-1, 3)
B) (4, -5)
C) (-4, 3)
D) (-3, 4)
E) None of these
سؤال
The equation <strong>The equation   can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.

A) <strong>The equation   can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>The equation   can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>The equation   can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>The equation   can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>The equation   can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the midpoint of the segment PQ . <strong>Find the midpoint of the segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the midpoint of the segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the midpoint of the segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the midpoint of the segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the midpoint of the segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the midpoint of the segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Graph the equation. <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the coordinates of the point. <strong>Find the coordinates of the point.  </strong> A) (3,-5) B) (3,5) C) (5,-3) D) (1, 5) E) (-5,-3) <div style=padding-top: 35px>

A) (3,-5)
B) (3,5)
C) (5,-3)
D) (1, 5)
E) (-5,-3)
سؤال
Graph the equation using the intercept method. Label the intercepts on the graph. <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the midpoint of segment PQ . <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Construct a table of solutions and graph of <strong>Construct a table of solutions and graph of   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px> .

A) <strong>Construct a table of solutions and graph of   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Construct a table of solutions and graph of   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Construct a table of solutions and graph of   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Construct a table of solutions and graph of   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Graph the equation using the intercept method. Label the intercepts on the graph. <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Graph the linear equation. <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
The cost ( c ) of playing an online computer game for a time ( t ) in hours is given by the equation c = 3 t + 5. Label the horizontal axis t and the vertical axis c , and graph the equation for nonnegative values of t .

A) <strong>The cost ( c ) of playing an online computer game for a time ( t ) in hours is given by the equation c = 3 t + 5. Label the horizontal axis t and the vertical axis c , and graph the equation for nonnegative values of t .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>The cost ( c ) of playing an online computer game for a time ( t ) in hours is given by the equation c = 3 t + 5. Label the horizontal axis t and the vertical axis c , and graph the equation for nonnegative values of t .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>The cost ( c ) of playing an online computer game for a time ( t ) in hours is given by the equation c = 3 t + 5. Label the horizontal axis t and the vertical axis c , and graph the equation for nonnegative values of t .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>The cost ( c ) of playing an online computer game for a time ( t ) in hours is given by the equation c = 3 t + 5. Label the horizontal axis t and the vertical axis c , and graph the equation for nonnegative values of t .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>The cost ( c ) of playing an online computer game for a time ( t ) in hours is given by the equation c = 3 t + 5. Label the horizontal axis t and the vertical axis c , and graph the equation for nonnegative values of t .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Graph the equation. <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Chase is studying the monthly percent changes in the stock price for two different companies. Using the data in the table below, plot the points for each month. Let the percent change for XM Inc. be the first number of the ordered pair, and let the percent change for Icom be the second number in the ordered pair. <strong>Chase is studying the monthly percent changes in the stock price for two different companies. Using the data in the table below, plot the points for each month. Let the percent change for XM Inc. be the first number of the ordered pair, and let the percent change for Icom be the second number in the ordered pair.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Chase is studying the monthly percent changes in the stock price for two different companies. Using the data in the table below, plot the points for each month. Let the percent change for XM Inc. be the first number of the ordered pair, and let the percent change for Icom be the second number in the ordered pair.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Chase is studying the monthly percent changes in the stock price for two different companies. Using the data in the table below, plot the points for each month. Let the percent change for XM Inc. be the first number of the ordered pair, and let the percent change for Icom be the second number in the ordered pair.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Chase is studying the monthly percent changes in the stock price for two different companies. Using the data in the table below, plot the points for each month. Let the percent change for XM Inc. be the first number of the ordered pair, and let the percent change for Icom be the second number in the ordered pair.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Chase is studying the monthly percent changes in the stock price for two different companies. Using the data in the table below, plot the points for each month. Let the percent change for XM Inc. be the first number of the ordered pair, and let the percent change for Icom be the second number in the ordered pair.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Chase is studying the monthly percent changes in the stock price for two different companies. Using the data in the table below, plot the points for each month. Let the percent change for XM Inc. be the first number of the ordered pair, and let the percent change for Icom be the second number in the ordered pair.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the slope of the line determined by the equation. <strong>Find the slope of the line determined by the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the slope of the line determined by the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the slope of the line determined by the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the slope of the line determined by the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the slope of the line determined by the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the slope of the line determined by the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Solve <strong>Solve   for y.</strong> A)   B)   C)   D)   <div style=padding-top: 35px> for y.

A) <strong>Solve   for y.</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Solve   for y.</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Solve   for y.</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Solve   for y.</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Find the slope of the line determined by this pair of points. (3, -7), (4, -7) slope = __________
سؤال
Find the slope of the line determined by this pair of points. (5, 2), (10, 5)

A) <strong>Find the slope of the line determined by this pair of points. (5, 2), (10, 5)</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the slope of the line determined by this pair of points. (5, 2), (10, 5)</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the slope of the line determined by this pair of points. (5, 2), (10, 5)</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the slope of the line determined by this pair of points. (5, 2), (10, 5)</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the slope of the line determined by this pair of points. (5, 2), (10, 5)</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
If the rise of the roof shown in the illustration is 5 feet, and the run is 9 feet, find the pitch of the roof. <strong>If the rise of the roof shown in the illustration is 5 feet, and the run is 9 feet, find the pitch of the roof.  </strong> A)   B) 45 C)   D) 14 E)   <div style=padding-top: 35px>

A) <strong>If the rise of the roof shown in the illustration is 5 feet, and the run is 9 feet, find the pitch of the roof.  </strong> A)   B) 45 C)   D) 14 E)   <div style=padding-top: 35px>
B) 45
C) <strong>If the rise of the roof shown in the illustration is 5 feet, and the run is 9 feet, find the pitch of the roof.  </strong> A)   B) 45 C)   D) 14 E)   <div style=padding-top: 35px>
D) 14
E) <strong>If the rise of the roof shown in the illustration is 5 feet, and the run is 9 feet, find the pitch of the roof.  </strong> A)   B) 45 C)   D) 14 E)   <div style=padding-top: 35px>
سؤال
Find the slope and the y -intercept of the line determined by the given equation. <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   <div style=padding-top: 35px>

A) slope: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   <div style=padding-top: 35px> ; y -intercept: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   <div style=padding-top: 35px>
B) slope: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   <div style=padding-top: 35px> ; y -intercept: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   <div style=padding-top: 35px>
C) slope: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   <div style=padding-top: 35px> ; y -intercept: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   <div style=padding-top: 35px>
D) slope: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   <div style=padding-top: 35px> ; y -intercept: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   <div style=padding-top: 35px>
E) slope: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   <div style=padding-top: 35px> ; y -intercept: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   <div style=padding-top: 35px>
سؤال
Use the point-slope form to write an equation of the line with the slope <strong>Use the point-slope form to write an equation of the line with the slope   7 and that passes through the point (   9, 3). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> 7 and that passes through the point ( <strong>Use the point-slope form to write an equation of the line with the slope   7 and that passes through the point (   9, 3). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> 9, 3). Then write your result in slope-intercept form.

A) <strong>Use the point-slope form to write an equation of the line with the slope   7 and that passes through the point (   9, 3). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Use the point-slope form to write an equation of the line with the slope   7 and that passes through the point (   9, 3). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Use the point-slope form to write an equation of the line with the slope   7 and that passes through the point (   9, 3). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Use the point-slope form to write an equation of the line with the slope   7 and that passes through the point (   9, 3). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Use the point-slope form to write an equation of the line with the slope   7 and that passes through the point (   9, 3). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Tell whether the slope of the line in the graph is positive , negative , zero , or undefined . <strong>Tell whether the slope of the line in the graph is positive , negative , zero , or undefined .  </strong> A) positive B) zero C) negative D) undefined <div style=padding-top: 35px>

A) positive
B) zero
C) negative
D) undefined
سؤال
For the following pair of equations, predict whether they represent parallel lines, perpendicular lines, or lines that intersect but are not perpendicular. 2.1 x + 9.4 y = 3.9 and 9.4 x - 2.1 y = 8.6

A) parallel lines
B) lines that intersect but are not perpendicular
C) perpendicular lines
سؤال
Determine the y -intercept of the line represented by the given equation. <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Tell whether the slope of the line in the graph is positive , negative , zero , or undefined . Tell whether the slope of the line in the graph is positive , negative , zero , or undefined .  <div style=padding-top: 35px>
سؤال
The grade of a highway up a hill is 72%. How much change in horizontal distance is there if the vertical height of the hill is 200 feet? Express the answer to the nearest foot.

A) 297 ft
B) 278 ft
C) 178 ft
D) 288 ft
E) 253 ft
سؤال
If the ratio of rise to run is to be <strong>If the ratio of rise to run is to be   for some stairs and the measure of the run is 32 centimeters, find the measure of the rise to the nearest centimeter.</strong> A) 64 cm B) 15 cm C) 16 cm D) 26 cm E) 31 cm <div style=padding-top: 35px> for some stairs and the measure of the run is 32 centimeters, find the measure of the rise to the nearest centimeter.

A) 64 cm
B) 15 cm
C) 16 cm
D) 26 cm
E) 31 cm
سؤال
Tell whether the lines with the given slopes are parallel, perpendicular, or neither. <strong>Tell whether the lines with the given slopes are parallel, perpendicular, or neither.  </strong> A) perpendicular B) parallel C) neither <div style=padding-top: 35px>

A) perpendicular
B) parallel
C) neither
سؤال
Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).

A) y + 1 = 6( x <strong>Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).</strong> A) y + 1 = 6( x   9) B) y   9 = 6( x + 1) C) y + 9 = 6( x   1) D) y   9 = 6( x   1) E) y   1 = 6( x   9) <div style=padding-top: 35px> 9)
B) y <strong>Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).</strong> A) y + 1 = 6( x   9) B) y   9 = 6( x + 1) C) y + 9 = 6( x   1) D) y   9 = 6( x   1) E) y   1 = 6( x   9) <div style=padding-top: 35px> 9 = 6( x + 1)
C) y + 9 = 6( x <strong>Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).</strong> A) y + 1 = 6( x   9) B) y   9 = 6( x + 1) C) y + 9 = 6( x   1) D) y   9 = 6( x   1) E) y   1 = 6( x   9) <div style=padding-top: 35px> 1)
D) y <strong>Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).</strong> A) y + 1 = 6( x   9) B) y   9 = 6( x + 1) C) y + 9 = 6( x   1) D) y   9 = 6( x   1) E) y   1 = 6( x   9) <div style=padding-top: 35px> 9 = 6( x <strong>Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).</strong> A) y + 1 = 6( x   9) B) y   9 = 6( x + 1) C) y + 9 = 6( x   1) D) y   9 = 6( x   1) E) y   1 = 6( x   9) <div style=padding-top: 35px> 1)
E) y <strong>Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).</strong> A) y + 1 = 6( x   9) B) y   9 = 6( x + 1) C) y + 9 = 6( x   1) D) y   9 = 6( x   1) E) y   1 = 6( x   9) <div style=padding-top: 35px> 1 = 6( x <strong>Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).</strong> A) y + 1 = 6( x   9) B) y   9 = 6( x + 1) C) y + 9 = 6( x   1) D) y   9 = 6( x   1) E) y   1 = 6( x   9) <div style=padding-top: 35px> 9)
سؤال
Find the slope of the line determined by this pair of points. <strong>Find the slope of the line determined by this pair of points.  </strong> A)   B)   C)   D)   E) undefined <div style=padding-top: 35px>

A) <strong>Find the slope of the line determined by this pair of points.  </strong> A)   B)   C)   D)   E) undefined <div style=padding-top: 35px>
B) <strong>Find the slope of the line determined by this pair of points.  </strong> A)   B)   C)   D)   E) undefined <div style=padding-top: 35px>
C) <strong>Find the slope of the line determined by this pair of points.  </strong> A)   B)   C)   D)   E) undefined <div style=padding-top: 35px>
D) <strong>Find the slope of the line determined by this pair of points.  </strong> A)   B)   C)   D)   E) undefined <div style=padding-top: 35px>
E) undefined
سؤال
Determine the y -intercept of the line represented by the given equation. <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the slope of the line determined by this pair of points. (3, -6), (7, -6) slope = __________
سؤال
Tell whether the graphs of the following pair of equations are parallel , perpendicular , or neither . <strong>Tell whether the graphs of the following pair of equations are parallel , perpendicular , or neither .  </strong> A) neither B) parallel C) perpendicular <div style=padding-top: 35px>

A) neither
B) parallel
C) perpendicular
سؤال
Use the point-slope form to write an equation of the line with the slope <strong>Use the point-slope form to write an equation of the line with the slope   and that passes through the point   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> and that passes through the point <strong>Use the point-slope form to write an equation of the line with the slope   and that passes through the point   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> .

A) <strong>Use the point-slope form to write an equation of the line with the slope   and that passes through the point   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Use the point-slope form to write an equation of the line with the slope   and that passes through the point   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Use the point-slope form to write an equation of the line with the slope   and that passes through the point   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Use the point-slope form to write an equation of the line with the slope   and that passes through the point   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Use the point-slope form to write an equation of the line with the slope   and that passes through the point   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
For the following pair of equations, predict whether they represent parallel lines, perpendicular lines, or lines that intersect but are not perpendicular. 8.4 x + 8.1 y = 8.7 and 8.1 x - 8.4 y = 2.1

A) parallel lines
B) lines that intersect but are not perpendicular
C) perpendicular lines
سؤال
Specify the range for the relation. {(3, 2), (5, 7), (13, 10), (16, 19)}

A) R = {3, 5, 13, 16}
B) R = {2, 19}
C) R = {2, 7, 10, 19}
D) R = {3, 5, 13, 16, 2, 7, 10, 19}
E) R = {3, 16}
سؤال
Graph the function and find its domain and range. f ( x ) = | x | - 2

A) <strong>Graph the function and find its domain and range. f ( x ) = | x | - 2</strong> A)   D = (-∞, ∞), R = (-2, ∞) B)   D = (-∞, ∞), R = (-∞, ∞) C)   D = (-∞, ∞), R = (-∞, -2) D)   D = (-∞, ∞), R = (-∞, 2) <div style=padding-top: 35px> D = (-∞, ∞), R = (-2, ∞)
B) <strong>Graph the function and find its domain and range. f ( x ) = | x | - 2</strong> A)   D = (-∞, ∞), R = (-2, ∞) B)   D = (-∞, ∞), R = (-∞, ∞) C)   D = (-∞, ∞), R = (-∞, -2) D)   D = (-∞, ∞), R = (-∞, 2) <div style=padding-top: 35px> D = (-∞, ∞), R = (-∞, ∞)
C) <strong>Graph the function and find its domain and range. f ( x ) = | x | - 2</strong> A)   D = (-∞, ∞), R = (-2, ∞) B)   D = (-∞, ∞), R = (-∞, ∞) C)   D = (-∞, ∞), R = (-∞, -2) D)   D = (-∞, ∞), R = (-∞, 2) <div style=padding-top: 35px> D = (-∞, ∞), R = (-∞, -2)
D) <strong>Graph the function and find its domain and range. f ( x ) = | x | - 2</strong> A)   D = (-∞, ∞), R = (-2, ∞) B)   D = (-∞, ∞), R = (-∞, ∞) C)   D = (-∞, ∞), R = (-∞, -2) D)   D = (-∞, ∞), R = (-∞, 2) <div style=padding-top: 35px> D = (-∞, ∞), R = (-∞, 2)
سؤال
Graph a linear equation using the slope and <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px> -intercept. <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px>

A) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px> <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px>
B) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px> <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px>
C) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px> <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px>
D) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px> <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px>
سؤال
Since 1990, when the average monthly price for basic cable TV programming in one country was $15.81, the cost has risen by about $1.62 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.

A) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.81, the cost has risen by about $1.62 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.81, the cost has risen by about $1.62 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.81, the cost has risen by about $1.62 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.81, the cost has risen by about $1.62 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.81, the cost has risen by about $1.62 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Graph the function and find its domain and range. <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   <div style=padding-top: 35px>

A) <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   <div style=padding-top: 35px> domain: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   <div style=padding-top: 35px> ; range: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   <div style=padding-top: 35px>
B) <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   <div style=padding-top: 35px> domain: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   <div style=padding-top: 35px> ; range: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   <div style=padding-top: 35px>
C) <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   <div style=padding-top: 35px> domain: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   <div style=padding-top: 35px> ; range: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   <div style=padding-top: 35px>
D) <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   <div style=padding-top: 35px> domain: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   <div style=padding-top: 35px> ; range: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   <div style=padding-top: 35px>
سؤال
The grade of a highway up a hill is 25%. How much change in horizontal distance is there if the vertical height of the hill is 150 feet? Express the answer to the nearest foot.

A) 619 ft
B) 600 ft
C) 500 ft
D) 610 ft
E) 575 ft
سؤال
Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form. <strong>Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Change the equation to slope-intercept form. <strong>Change the equation to slope-intercept form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Change the equation to slope-intercept form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Change the equation to slope-intercept form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Change the equation to slope-intercept form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Change the equation to slope-intercept form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Change the equation to slope-intercept form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 150 pounds should consume 1,440 daily calories and that a 210-pound person should consume 1,600 calories. Let y represent the calories and x the weight of the person in pounds.

A) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 150 pounds should consume 1,440 daily calories and that a 210-pound person should consume 1,600 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 150 pounds should consume 1,440 daily calories and that a 210-pound person should consume 1,600 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 150 pounds should consume 1,440 daily calories and that a 210-pound person should consume 1,600 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 150 pounds should consume 1,440 daily calories and that a 210-pound person should consume 1,600 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 150 pounds should consume 1,440 daily calories and that a 210-pound person should consume 1,600 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Specify the domain for the relation. {( x , y ) | 6 y - 7 x = 16}

A) <strong>Specify the domain for the relation. {( x , y ) | 6 y - 7 x = 16}</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Specify the domain for the relation. {( x , y ) | 6 y - 7 x = 16}</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Specify the domain for the relation. {( x , y ) | 6 y - 7 x = 16}</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Specify the domain for the relation. {( x , y ) | 6 y - 7 x = 16}</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Specify the domain for the relation. {( x , y ) | 6 y - 7 x = 16}</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Graph a linear equation using the slope and <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px> -intercept. <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px>

A) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px> <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px>
B) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px> <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px>
C) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px> <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px>
D) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px> <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <div style=padding-top: 35px>
سؤال
Write the equation of the line that satisfies the given conditions. Express the final equation in standard form. contains the point (-1, 5) and is perpendicular to the line 6 x + 7 y = -6

A) 7 x - 6 y = -37
B) 7 x - 6 y = 23
C) 7 x + 6 y = -37
D) x - 6 y = 23
E) 7 x + 6 y = 23
سؤال
Tell whether the lines with the given slopes are parallel, perpendicular, or neither. <strong>Tell whether the lines with the given slopes are parallel, perpendicular, or neither.  </strong> A) perpendicular B) parallel C) neither <div style=padding-top: 35px>

A) perpendicular
B) parallel
C) neither
سؤال
Tell whether the graphs of the following pair of equations are parallel , perpendicular , or neither . <strong>Tell whether the graphs of the following pair of equations are parallel , perpendicular , or neither .  </strong> A) neither B) parallel C) perpendicular <div style=padding-top: 35px>

A) neither
B) parallel
C) perpendicular
سؤال
Graph the function and find its domain and range. f ( x ) = -2| x | + 5

A) <strong>Graph the function and find its domain and range. f ( x ) = -2| x | + 5</strong> A)   D = (-∞, ∞), R = (-5, ∞) B)   D = (-∞, ∞), R = (-∞, 5) C)   D = (-∞, ∞), R = (-∞, 5) D)   D = (-∞, ∞), R = (-∞, 5) <div style=padding-top: 35px> D = (-∞, ∞), R = (-5, ∞)
B) <strong>Graph the function and find its domain and range. f ( x ) = -2| x | + 5</strong> A)   D = (-∞, ∞), R = (-5, ∞) B)   D = (-∞, ∞), R = (-∞, 5) C)   D = (-∞, ∞), R = (-∞, 5) D)   D = (-∞, ∞), R = (-∞, 5) <div style=padding-top: 35px> D = (-∞, ∞), R = (-∞, 5)
C) <strong>Graph the function and find its domain and range. f ( x ) = -2| x | + 5</strong> A)   D = (-∞, ∞), R = (-5, ∞) B)   D = (-∞, ∞), R = (-∞, 5) C)   D = (-∞, ∞), R = (-∞, 5) D)   D = (-∞, ∞), R = (-∞, 5) <div style=padding-top: 35px> D = (-∞, ∞), R = (-∞, 5)
D) <strong>Graph the function and find its domain and range. f ( x ) = -2| x | + 5</strong> A)   D = (-∞, ∞), R = (-5, ∞) B)   D = (-∞, ∞), R = (-∞, 5) C)   D = (-∞, ∞), R = (-∞, 5) D)   D = (-∞, ∞), R = (-∞, 5) <div style=padding-top: 35px> D = (-∞, ∞), R = (-∞, 5)
سؤال
Graph a linear equation using the slope and <strong>Graph a linear equation using the slope and   -intercept.  </strong> A) -1, (0, -1)   B) 1, (0, -1)   C) -1, (0, 1)   D) 1, (0, 1)   <div style=padding-top: 35px> -intercept. <strong>Graph a linear equation using the slope and   -intercept.  </strong> A) -1, (0, -1)   B) 1, (0, -1)   C) -1, (0, 1)   D) 1, (0, 1)   <div style=padding-top: 35px>

A) -1, (0, -1) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A) -1, (0, -1)   B) 1, (0, -1)   C) -1, (0, 1)   D) 1, (0, 1)   <div style=padding-top: 35px>
B) 1, (0, -1) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A) -1, (0, -1)   B) 1, (0, -1)   C) -1, (0, 1)   D) 1, (0, 1)   <div style=padding-top: 35px>
C) -1, (0, 1) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A) -1, (0, -1)   B) 1, (0, -1)   C) -1, (0, 1)   D) 1, (0, 1)   <div style=padding-top: 35px>
D) 1, (0, 1) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A) -1, (0, -1)   B) 1, (0, -1)   C) -1, (0, 1)   D) 1, (0, 1)   <div style=padding-top: 35px>
سؤال
Use the point-slope form to write an equation of the line with the slope <strong>Use the point-slope form to write an equation of the line with the slope   5 and that passes through the point (   4, 7). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> 5 and that passes through the point ( <strong>Use the point-slope form to write an equation of the line with the slope   5 and that passes through the point (   4, 7). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> 4, 7). Then write your result in slope-intercept form.

A) <strong>Use the point-slope form to write an equation of the line with the slope   5 and that passes through the point (   4, 7). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Use the point-slope form to write an equation of the line with the slope   5 and that passes through the point (   4, 7). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Use the point-slope form to write an equation of the line with the slope   5 and that passes through the point (   4, 7). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Use the point-slope form to write an equation of the line with the slope   5 and that passes through the point (   4, 7). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Use the point-slope form to write an equation of the line with the slope   5 and that passes through the point (   4, 7). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Write the equation of the line that satisfies the given conditions. Express the final equation in standard form. contains the point (5, 7) and is parallel to the line x -10 y = -5

A) x -10 y = -65
B) -10 x - y = -57
C) -10 x --11 y = -57
D) x -10 y = -5
E) -10 x - y = 65
سؤال
Specify the domain for the relation. { ( x , y ) | 5 x 2 = 4 y 3 }

A) <strong>Specify the domain for the relation. { ( x , y ) | 5 x <sup> 2 </sup>= 4 y <sup> 3</sup> }</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Specify the domain for the relation. { ( x , y ) | 5 x <sup> 2 </sup>= 4 y <sup> 3</sup> }</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Specify the domain for the relation. { ( x , y ) | 5 x <sup> 2 </sup>= 4 y <sup> 3</sup> }</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Specify the domain for the relation. { ( x , y ) | 5 x <sup> 2 </sup>= 4 y <sup> 3</sup> }</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Specify the domain for the relation. { ( x , y ) | 5 x <sup> 2 </sup>= 4 y <sup> 3</sup> }</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Tell whether the equation determines y to be a function of x . <strong>Tell whether the equation determines y to be a function of x .  </strong> A) no B) yes <div style=padding-top: 35px>

A) no
B) yes
سؤال
Graph the linear equation. <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
If you have the following function, f ( x ) = - x 2 - 6 x + 4, compute f (3), f (-1), f (7), f (-5).

A) f (3) = -3, f (-1) = 14, f (7) = 13, f (-5) = 62
B) f (3) = -5, f (-1) = 11, f (7) = 11, f (-5) = 59
C) f (3) = -2, f (-1) = 13, f (7) = 14, f (-5) = 61
D) f (3) = -4, f (-1) = 12, f (7) = 12, f (-5) = 60
E) f (3) = -6, f (-1) = 9, f (7) = 9, f (-5) = 58
سؤال
In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 170 pounds should consume 1,660 daily calories and that a 210-pound person should consume 1,800 calories. Let y represent the calories and x the weight of the person in pounds.

A) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 170 pounds should consume 1,660 daily calories and that a 210-pound person should consume 1,800 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 170 pounds should consume 1,660 daily calories and that a 210-pound person should consume 1,800 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 170 pounds should consume 1,660 daily calories and that a 210-pound person should consume 1,800 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 170 pounds should consume 1,660 daily calories and that a 210-pound person should consume 1,800 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 170 pounds should consume 1,660 daily calories and that a 210-pound person should consume 1,800 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Determine the domain of the given function. <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Determine the domain of the given function. <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Graph the linear equation. <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
If you have the following function f ( x ) = 5 x + 6, compute f (5), f (-5), f (9), f (-9).

A) f (5) = 34, f (-5) = -21, f (9) = 54, f (-9) = -41
B) f (5) = 31, f (-5) = -19, f (9) = 51, f (-9) = -39
C) f (5) = 30, f (-5) = -18, f (9) = 50, f (-9) = -38
D) f (5) = 32, f (-5) = -20, f (9) = 52, f (-9) = -40
E) f (5) = -31, f (-5) = 19, f (9) = - 51, f (-9) = 39
سؤال
If you have the following function, f ( x ) = -9| x | + 5, compute f (4), f (-2), f (9), f (-7)

A) f (4) = -31, f (-2) = -13, f (9) = -76, f (-7) = -58
B) f (4) = -30, f (-2) = -14, f (9) = -75, f (-7) = -59
C) f (4) = -30, f (-2) = -11, f (9) = -77, f (-7) = -56
D) f (4) = -28, f (-2) = -15, f (9) = -73, f (-7) = -60
E) f (4) = 31, f (-2) = 13, f (9) = 76, f (-7) = 58
سؤال
Tell whether the equation determines y to be a function of x . <strong>Tell whether the equation determines y to be a function of x .  </strong> A) no B) yes <div style=padding-top: 35px>

A) no
B) yes
سؤال
The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range. <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function <div style=padding-top: 35px>

A) a function with <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function <div style=padding-top: 35px> and <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function <div style=padding-top: 35px> .
B) a function with <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function <div style=padding-top: 35px> and <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function <div style=padding-top: 35px> .
C) a function with <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function <div style=padding-top: 35px> and <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function <div style=padding-top: 35px> .
D) a function with <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function <div style=padding-top: 35px> and <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function <div style=padding-top: 35px> .
E) not a function
سؤال
Graph the linear equation. <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Tell whether the equation determines y to be a function of x . y = 8.5 x + 10

A) no
B) yes
سؤال
Graph the function. Check your work with a graphing calculator. <strong>Graph the function. Check your work with a graphing calculator.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Graph the function. Check your work with a graphing calculator.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Graph the function. Check your work with a graphing calculator.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Graph the function. Check your work with a graphing calculator.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Graph the function. Check your work with a graphing calculator.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Determine the domain of the given function. <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
The graph of <strong>The graph of   is the same as the graph of   except that it is shifted __________.</strong> A) 9 units down B) 6 units to the right C) 9 units up D) 6 units up E) 9 units to the left <div style=padding-top: 35px> is the same as the graph of <strong>The graph of   is the same as the graph of   except that it is shifted __________.</strong> A) 9 units down B) 6 units to the right C) 9 units up D) 6 units up E) 9 units to the left <div style=padding-top: 35px> except that it is shifted __________.

A) 9 units down
B) 6 units to the right
C) 9 units up
D) 6 units up
E) 9 units to the left
سؤال
Since 1990, when the average monthly price for basic cable TV programming in one country was $15.41, the cost has risen by about $1.32 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.

A) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.41, the cost has risen by about $1.32 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.41, the cost has risen by about $1.32 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.41, the cost has risen by about $1.32 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.41, the cost has risen by about $1.32 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.41, the cost has risen by about $1.32 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Function of the graph. <strong>Function of the graph.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Function of the graph.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Function of the graph.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Function of the graph.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Function of the graph.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
The boat swim y miles downstream in 5 hours. The speed of the boat in still water is 24 mph. Write the a linear equation that represent how distance depends from the speed of stream x .

A) y = 5 x + 120
B) y = 5 x + 24
C) y = 120 x + 5
D) y = 24 x + 120
سؤال
Graph the function. <strong>Graph the function.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Graph the function.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Graph the function.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Graph the function.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Graph the function.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Graph the function.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
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Deck 2: Graphs, Equations of Lines, and Functions
1
Find the slope of the line by finding the coordinates of two points on it. y = 3 x

A) <strong>Find the slope of the line by finding the coordinates of two points on it. y = 3 x</strong> A)   B)   C)   D)   E)
B) <strong>Find the slope of the line by finding the coordinates of two points on it. y = 3 x</strong> A)   B)   C)   D)   E)
C) <strong>Find the slope of the line by finding the coordinates of two points on it. y = 3 x</strong> A)   B)   C)   D)   E)
D) <strong>Find the slope of the line by finding the coordinates of two points on it. y = 3 x</strong> A)   B)   C)   D)   E)
E) <strong>Find the slope of the line by finding the coordinates of two points on it. y = 3 x</strong> A)   B)   C)   D)   E)
2
Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation. <strong>Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation.  </strong> A)   B)   C)   D)   E)
3
Find the midpoint of segment PQ . <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)

A) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)
B) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)
C) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)
D) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)
E) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)
4
Graph the equation. <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)
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5
Graph the equation using the intercept method. Label the intercepts on the graph. <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)

A) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)
B) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)
C) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)
D) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)
E) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)
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6
Find the slope of the line by finding the coordinates of two points on it. 10 x + 9 y = 9

A) <strong>Find the slope of the line by finding the coordinates of two points on it. 10 x + 9 y = 9</strong> A)   B)   C)   D)   E)
B) <strong>Find the slope of the line by finding the coordinates of two points on it. 10 x + 9 y = 9</strong> A)   B)   C)   D)   E)
C) <strong>Find the slope of the line by finding the coordinates of two points on it. 10 x + 9 y = 9</strong> A)   B)   C)   D)   E)
D) <strong>Find the slope of the line by finding the coordinates of two points on it. 10 x + 9 y = 9</strong> A)   B)   C)   D)   E)
E) <strong>Find the slope of the line by finding the coordinates of two points on it. 10 x + 9 y = 9</strong> A)   B)   C)   D)   E)
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7
The graph below gives the heart rate of a woman before, during, and after an aerobic workout. Use the graph to answer the question. The graph below gives the heart rate of a woman before, during, and after an aerobic workout. Use the graph to answer the question.   What was her heart rate before beginning the workout? __________ beats/min What was her heart rate before beginning the workout? __________ beats/min
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8
Identify the correct location of the red dot on the rectangular coordinate system. <strong>Identify the correct location of the red dot on the rectangular coordinate system.  </strong> A) (-1, 3) B) (4, -5) C) (-4, 3) D) (-3, 4) E) None of these

A) (-1, 3)
B) (4, -5)
C) (-4, 3)
D) (-3, 4)
E) None of these
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9
The equation <strong>The equation   can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.</strong> A)   B)   C)   D)   E)   can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.

A) <strong>The equation   can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.</strong> A)   B)   C)   D)   E)
B) <strong>The equation   can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.</strong> A)   B)   C)   D)   E)
C) <strong>The equation   can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.</strong> A)   B)   C)   D)   E)
D) <strong>The equation   can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.</strong> A)   B)   C)   D)   E)
E) <strong>The equation   can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.</strong> A)   B)   C)   D)   E)
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10
Find the midpoint of the segment PQ . <strong>Find the midpoint of the segment PQ .  </strong> A)   B)   C)   D)   E)

A) <strong>Find the midpoint of the segment PQ .  </strong> A)   B)   C)   D)   E)
B) <strong>Find the midpoint of the segment PQ .  </strong> A)   B)   C)   D)   E)
C) <strong>Find the midpoint of the segment PQ .  </strong> A)   B)   C)   D)   E)
D) <strong>Find the midpoint of the segment PQ .  </strong> A)   B)   C)   D)   E)
E) <strong>Find the midpoint of the segment PQ .  </strong> A)   B)   C)   D)   E)
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11
Graph the equation. <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)
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12
Find the coordinates of the point. <strong>Find the coordinates of the point.  </strong> A) (3,-5) B) (3,5) C) (5,-3) D) (1, 5) E) (-5,-3)

A) (3,-5)
B) (3,5)
C) (5,-3)
D) (1, 5)
E) (-5,-3)
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13
Graph the equation using the intercept method. Label the intercepts on the graph. <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)

A) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)
B) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)
C) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)
D) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)
E) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)
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14
Find the midpoint of segment PQ . <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)

A) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)
B) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)
C) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)
D) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)
E) <strong>Find the midpoint of segment PQ .  </strong> A)   B)   C)   D)   E)
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15
Construct a table of solutions and graph of <strong>Construct a table of solutions and graph of   .</strong> A)   B)   C)   D)   .

A) <strong>Construct a table of solutions and graph of   .</strong> A)   B)   C)   D)
B) <strong>Construct a table of solutions and graph of   .</strong> A)   B)   C)   D)
C) <strong>Construct a table of solutions and graph of   .</strong> A)   B)   C)   D)
D) <strong>Construct a table of solutions and graph of   .</strong> A)   B)   C)   D)
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16
Graph the equation using the intercept method. Label the intercepts on the graph. <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)

A) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)
B) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)
C) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)
D) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)
E) <strong>Graph the equation using the intercept method. Label the intercepts on the graph.  </strong> A)   B)   C)   D)   E)
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17
Graph the linear equation. <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
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18
The cost ( c ) of playing an online computer game for a time ( t ) in hours is given by the equation c = 3 t + 5. Label the horizontal axis t and the vertical axis c , and graph the equation for nonnegative values of t .

A) <strong>The cost ( c ) of playing an online computer game for a time ( t ) in hours is given by the equation c = 3 t + 5. Label the horizontal axis t and the vertical axis c , and graph the equation for nonnegative values of t .</strong> A)   B)   C)   D)   E)
B) <strong>The cost ( c ) of playing an online computer game for a time ( t ) in hours is given by the equation c = 3 t + 5. Label the horizontal axis t and the vertical axis c , and graph the equation for nonnegative values of t .</strong> A)   B)   C)   D)   E)
C) <strong>The cost ( c ) of playing an online computer game for a time ( t ) in hours is given by the equation c = 3 t + 5. Label the horizontal axis t and the vertical axis c , and graph the equation for nonnegative values of t .</strong> A)   B)   C)   D)   E)
D) <strong>The cost ( c ) of playing an online computer game for a time ( t ) in hours is given by the equation c = 3 t + 5. Label the horizontal axis t and the vertical axis c , and graph the equation for nonnegative values of t .</strong> A)   B)   C)   D)   E)
E) <strong>The cost ( c ) of playing an online computer game for a time ( t ) in hours is given by the equation c = 3 t + 5. Label the horizontal axis t and the vertical axis c , and graph the equation for nonnegative values of t .</strong> A)   B)   C)   D)   E)
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19
Graph the equation. <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Graph the equation.  </strong> A)   B)   C)   D)   E)
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20
Chase is studying the monthly percent changes in the stock price for two different companies. Using the data in the table below, plot the points for each month. Let the percent change for XM Inc. be the first number of the ordered pair, and let the percent change for Icom be the second number in the ordered pair. <strong>Chase is studying the monthly percent changes in the stock price for two different companies. Using the data in the table below, plot the points for each month. Let the percent change for XM Inc. be the first number of the ordered pair, and let the percent change for Icom be the second number in the ordered pair.  </strong> A)   B)   C)   D)   E)

A) <strong>Chase is studying the monthly percent changes in the stock price for two different companies. Using the data in the table below, plot the points for each month. Let the percent change for XM Inc. be the first number of the ordered pair, and let the percent change for Icom be the second number in the ordered pair.  </strong> A)   B)   C)   D)   E)
B) <strong>Chase is studying the monthly percent changes in the stock price for two different companies. Using the data in the table below, plot the points for each month. Let the percent change for XM Inc. be the first number of the ordered pair, and let the percent change for Icom be the second number in the ordered pair.  </strong> A)   B)   C)   D)   E)
C) <strong>Chase is studying the monthly percent changes in the stock price for two different companies. Using the data in the table below, plot the points for each month. Let the percent change for XM Inc. be the first number of the ordered pair, and let the percent change for Icom be the second number in the ordered pair.  </strong> A)   B)   C)   D)   E)
D) <strong>Chase is studying the monthly percent changes in the stock price for two different companies. Using the data in the table below, plot the points for each month. Let the percent change for XM Inc. be the first number of the ordered pair, and let the percent change for Icom be the second number in the ordered pair.  </strong> A)   B)   C)   D)   E)
E) <strong>Chase is studying the monthly percent changes in the stock price for two different companies. Using the data in the table below, plot the points for each month. Let the percent change for XM Inc. be the first number of the ordered pair, and let the percent change for Icom be the second number in the ordered pair.  </strong> A)   B)   C)   D)   E)
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21
Find the slope of the line determined by the equation. <strong>Find the slope of the line determined by the equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Find the slope of the line determined by the equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Find the slope of the line determined by the equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Find the slope of the line determined by the equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Find the slope of the line determined by the equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Find the slope of the line determined by the equation.  </strong> A)   B)   C)   D)   E)
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22
Solve <strong>Solve   for y.</strong> A)   B)   C)   D)   for y.

A) <strong>Solve   for y.</strong> A)   B)   C)   D)
B) <strong>Solve   for y.</strong> A)   B)   C)   D)
C) <strong>Solve   for y.</strong> A)   B)   C)   D)
D) <strong>Solve   for y.</strong> A)   B)   C)   D)
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23
Find the slope of the line determined by this pair of points. (3, -7), (4, -7) slope = __________
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24
Find the slope of the line determined by this pair of points. (5, 2), (10, 5)

A) <strong>Find the slope of the line determined by this pair of points. (5, 2), (10, 5)</strong> A)   B)   C)   D)   E)
B) <strong>Find the slope of the line determined by this pair of points. (5, 2), (10, 5)</strong> A)   B)   C)   D)   E)
C) <strong>Find the slope of the line determined by this pair of points. (5, 2), (10, 5)</strong> A)   B)   C)   D)   E)
D) <strong>Find the slope of the line determined by this pair of points. (5, 2), (10, 5)</strong> A)   B)   C)   D)   E)
E) <strong>Find the slope of the line determined by this pair of points. (5, 2), (10, 5)</strong> A)   B)   C)   D)   E)
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25
If the rise of the roof shown in the illustration is 5 feet, and the run is 9 feet, find the pitch of the roof. <strong>If the rise of the roof shown in the illustration is 5 feet, and the run is 9 feet, find the pitch of the roof.  </strong> A)   B) 45 C)   D) 14 E)

A) <strong>If the rise of the roof shown in the illustration is 5 feet, and the run is 9 feet, find the pitch of the roof.  </strong> A)   B) 45 C)   D) 14 E)
B) 45
C) <strong>If the rise of the roof shown in the illustration is 5 feet, and the run is 9 feet, find the pitch of the roof.  </strong> A)   B) 45 C)   D) 14 E)
D) 14
E) <strong>If the rise of the roof shown in the illustration is 5 feet, and the run is 9 feet, find the pitch of the roof.  </strong> A)   B) 45 C)   D) 14 E)
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26
Find the slope and the y -intercept of the line determined by the given equation. <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:

A) slope: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   ; y -intercept: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:
B) slope: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   ; y -intercept: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:
C) slope: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   ; y -intercept: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:
D) slope: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   ; y -intercept: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:
E) slope: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:   ; y -intercept: <strong>Find the slope and the y -intercept of the line determined by the given equation.  </strong> A) slope:   ; y -intercept:   B) slope:   ; y -intercept:   C) slope:   ; y -intercept:   D) slope:   ; y -intercept:   E) slope:   ; y -intercept:
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27
Use the point-slope form to write an equation of the line with the slope <strong>Use the point-slope form to write an equation of the line with the slope   7 and that passes through the point (   9, 3). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   7 and that passes through the point ( <strong>Use the point-slope form to write an equation of the line with the slope   7 and that passes through the point (   9, 3). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   9, 3). Then write your result in slope-intercept form.

A) <strong>Use the point-slope form to write an equation of the line with the slope   7 and that passes through the point (   9, 3). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)
B) <strong>Use the point-slope form to write an equation of the line with the slope   7 and that passes through the point (   9, 3). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)
C) <strong>Use the point-slope form to write an equation of the line with the slope   7 and that passes through the point (   9, 3). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)
D) <strong>Use the point-slope form to write an equation of the line with the slope   7 and that passes through the point (   9, 3). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)
E) <strong>Use the point-slope form to write an equation of the line with the slope   7 and that passes through the point (   9, 3). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)
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28
Tell whether the slope of the line in the graph is positive , negative , zero , or undefined . <strong>Tell whether the slope of the line in the graph is positive , negative , zero , or undefined .  </strong> A) positive B) zero C) negative D) undefined

A) positive
B) zero
C) negative
D) undefined
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29
For the following pair of equations, predict whether they represent parallel lines, perpendicular lines, or lines that intersect but are not perpendicular. 2.1 x + 9.4 y = 3.9 and 9.4 x - 2.1 y = 8.6

A) parallel lines
B) lines that intersect but are not perpendicular
C) perpendicular lines
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30
Determine the y -intercept of the line represented by the given equation. <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)
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31
Tell whether the slope of the line in the graph is positive , negative , zero , or undefined . Tell whether the slope of the line in the graph is positive , negative , zero , or undefined .
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32
The grade of a highway up a hill is 72%. How much change in horizontal distance is there if the vertical height of the hill is 200 feet? Express the answer to the nearest foot.

A) 297 ft
B) 278 ft
C) 178 ft
D) 288 ft
E) 253 ft
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33
If the ratio of rise to run is to be <strong>If the ratio of rise to run is to be   for some stairs and the measure of the run is 32 centimeters, find the measure of the rise to the nearest centimeter.</strong> A) 64 cm B) 15 cm C) 16 cm D) 26 cm E) 31 cm for some stairs and the measure of the run is 32 centimeters, find the measure of the rise to the nearest centimeter.

A) 64 cm
B) 15 cm
C) 16 cm
D) 26 cm
E) 31 cm
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34
Tell whether the lines with the given slopes are parallel, perpendicular, or neither. <strong>Tell whether the lines with the given slopes are parallel, perpendicular, or neither.  </strong> A) perpendicular B) parallel C) neither

A) perpendicular
B) parallel
C) neither
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35
Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).

A) y + 1 = 6( x <strong>Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).</strong> A) y + 1 = 6( x   9) B) y   9 = 6( x + 1) C) y + 9 = 6( x   1) D) y   9 = 6( x   1) E) y   1 = 6( x   9) 9)
B) y <strong>Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).</strong> A) y + 1 = 6( x   9) B) y   9 = 6( x + 1) C) y + 9 = 6( x   1) D) y   9 = 6( x   1) E) y   1 = 6( x   9) 9 = 6( x + 1)
C) y + 9 = 6( x <strong>Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).</strong> A) y + 1 = 6( x   9) B) y   9 = 6( x + 1) C) y + 9 = 6( x   1) D) y   9 = 6( x   1) E) y   1 = 6( x   9) 1)
D) y <strong>Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).</strong> A) y + 1 = 6( x   9) B) y   9 = 6( x + 1) C) y + 9 = 6( x   1) D) y   9 = 6( x   1) E) y   1 = 6( x   9) 9 = 6( x <strong>Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).</strong> A) y + 1 = 6( x   9) B) y   9 = 6( x + 1) C) y + 9 = 6( x   1) D) y   9 = 6( x   1) E) y   1 = 6( x   9) 1)
E) y <strong>Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).</strong> A) y + 1 = 6( x   9) B) y   9 = 6( x + 1) C) y + 9 = 6( x   1) D) y   9 = 6( x   1) E) y   1 = 6( x   9) 1 = 6( x <strong>Use the point-slope form to write an equation of the line with the slope 6 and that passes through the point (1, 9).</strong> A) y + 1 = 6( x   9) B) y   9 = 6( x + 1) C) y + 9 = 6( x   1) D) y   9 = 6( x   1) E) y   1 = 6( x   9) 9)
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36
Find the slope of the line determined by this pair of points. <strong>Find the slope of the line determined by this pair of points.  </strong> A)   B)   C)   D)   E) undefined

A) <strong>Find the slope of the line determined by this pair of points.  </strong> A)   B)   C)   D)   E) undefined
B) <strong>Find the slope of the line determined by this pair of points.  </strong> A)   B)   C)   D)   E) undefined
C) <strong>Find the slope of the line determined by this pair of points.  </strong> A)   B)   C)   D)   E) undefined
D) <strong>Find the slope of the line determined by this pair of points.  </strong> A)   B)   C)   D)   E) undefined
E) undefined
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37
Determine the y -intercept of the line represented by the given equation. <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Determine the y -intercept of the line represented by the given equation.  </strong> A)   B)   C)   D)   E)
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38
Find the slope of the line determined by this pair of points. (3, -6), (7, -6) slope = __________
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39
Tell whether the graphs of the following pair of equations are parallel , perpendicular , or neither . <strong>Tell whether the graphs of the following pair of equations are parallel , perpendicular , or neither .  </strong> A) neither B) parallel C) perpendicular

A) neither
B) parallel
C) perpendicular
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40
Use the point-slope form to write an equation of the line with the slope <strong>Use the point-slope form to write an equation of the line with the slope   and that passes through the point   .</strong> A)   B)   C)   D)   E)   and that passes through the point <strong>Use the point-slope form to write an equation of the line with the slope   and that passes through the point   .</strong> A)   B)   C)   D)   E)   .

A) <strong>Use the point-slope form to write an equation of the line with the slope   and that passes through the point   .</strong> A)   B)   C)   D)   E)
B) <strong>Use the point-slope form to write an equation of the line with the slope   and that passes through the point   .</strong> A)   B)   C)   D)   E)
C) <strong>Use the point-slope form to write an equation of the line with the slope   and that passes through the point   .</strong> A)   B)   C)   D)   E)
D) <strong>Use the point-slope form to write an equation of the line with the slope   and that passes through the point   .</strong> A)   B)   C)   D)   E)
E) <strong>Use the point-slope form to write an equation of the line with the slope   and that passes through the point   .</strong> A)   B)   C)   D)   E)
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41
For the following pair of equations, predict whether they represent parallel lines, perpendicular lines, or lines that intersect but are not perpendicular. 8.4 x + 8.1 y = 8.7 and 8.1 x - 8.4 y = 2.1

A) parallel lines
B) lines that intersect but are not perpendicular
C) perpendicular lines
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42
Specify the range for the relation. {(3, 2), (5, 7), (13, 10), (16, 19)}

A) R = {3, 5, 13, 16}
B) R = {2, 19}
C) R = {2, 7, 10, 19}
D) R = {3, 5, 13, 16, 2, 7, 10, 19}
E) R = {3, 16}
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43
Graph the function and find its domain and range. f ( x ) = | x | - 2

A) <strong>Graph the function and find its domain and range. f ( x ) = | x | - 2</strong> A)   D = (-∞, ∞), R = (-2, ∞) B)   D = (-∞, ∞), R = (-∞, ∞) C)   D = (-∞, ∞), R = (-∞, -2) D)   D = (-∞, ∞), R = (-∞, 2) D = (-∞, ∞), R = (-2, ∞)
B) <strong>Graph the function and find its domain and range. f ( x ) = | x | - 2</strong> A)   D = (-∞, ∞), R = (-2, ∞) B)   D = (-∞, ∞), R = (-∞, ∞) C)   D = (-∞, ∞), R = (-∞, -2) D)   D = (-∞, ∞), R = (-∞, 2) D = (-∞, ∞), R = (-∞, ∞)
C) <strong>Graph the function and find its domain and range. f ( x ) = | x | - 2</strong> A)   D = (-∞, ∞), R = (-2, ∞) B)   D = (-∞, ∞), R = (-∞, ∞) C)   D = (-∞, ∞), R = (-∞, -2) D)   D = (-∞, ∞), R = (-∞, 2) D = (-∞, ∞), R = (-∞, -2)
D) <strong>Graph the function and find its domain and range. f ( x ) = | x | - 2</strong> A)   D = (-∞, ∞), R = (-2, ∞) B)   D = (-∞, ∞), R = (-∞, ∞) C)   D = (-∞, ∞), R = (-∞, -2) D)   D = (-∞, ∞), R = (-∞, 2) D = (-∞, ∞), R = (-∞, 2)
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44
Graph a linear equation using the slope and <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     -intercept. <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)

A) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)
B) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)
C) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)
D) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)
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45
Since 1990, when the average monthly price for basic cable TV programming in one country was $15.81, the cost has risen by about $1.62 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.

A) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.81, the cost has risen by about $1.62 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)
B) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.81, the cost has risen by about $1.62 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)
C) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.81, the cost has risen by about $1.62 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)
D) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.81, the cost has risen by about $1.62 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)
E) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.81, the cost has risen by about $1.62 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)
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46
Graph the function and find its domain and range. <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:

A) <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   domain: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   ; range: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:
B) <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   domain: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   ; range: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:
C) <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   domain: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   ; range: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:
D) <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   domain: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:   ; range: <strong>Graph the function and find its domain and range.  </strong> A)   domain:   ; range:   B)   domain:   ; range:   C)   domain:   ; range:   D)   domain:   ; range:
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47
The grade of a highway up a hill is 25%. How much change in horizontal distance is there if the vertical height of the hill is 150 feet? Express the answer to the nearest foot.

A) 619 ft
B) 600 ft
C) 500 ft
D) 610 ft
E) 575 ft
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48
Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form. <strong>Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form.  </strong> A)   B)   C)   D)   E)

A) <strong>Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form.  </strong> A)   B)   C)   D)   E)
B) <strong>Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form.  </strong> A)   B)   C)   D)   E)
C) <strong>Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form.  </strong> A)   B)   C)   D)   E)
D) <strong>Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form.  </strong> A)   B)   C)   D)   E)
E) <strong>Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form.  </strong> A)   B)   C)   D)   E)
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49
Change the equation to slope-intercept form. <strong>Change the equation to slope-intercept form.  </strong> A)   B)   C)   D)   E)

A) <strong>Change the equation to slope-intercept form.  </strong> A)   B)   C)   D)   E)
B) <strong>Change the equation to slope-intercept form.  </strong> A)   B)   C)   D)   E)
C) <strong>Change the equation to slope-intercept form.  </strong> A)   B)   C)   D)   E)
D) <strong>Change the equation to slope-intercept form.  </strong> A)   B)   C)   D)   E)
E) <strong>Change the equation to slope-intercept form.  </strong> A)   B)   C)   D)   E)
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50
In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 150 pounds should consume 1,440 daily calories and that a 210-pound person should consume 1,600 calories. Let y represent the calories and x the weight of the person in pounds.

A) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 150 pounds should consume 1,440 daily calories and that a 210-pound person should consume 1,600 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)
B) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 150 pounds should consume 1,440 daily calories and that a 210-pound person should consume 1,600 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)
C) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 150 pounds should consume 1,440 daily calories and that a 210-pound person should consume 1,600 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)
D) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 150 pounds should consume 1,440 daily calories and that a 210-pound person should consume 1,600 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)
E) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 150 pounds should consume 1,440 daily calories and that a 210-pound person should consume 1,600 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)
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51
Specify the domain for the relation. {( x , y ) | 6 y - 7 x = 16}

A) <strong>Specify the domain for the relation. {( x , y ) | 6 y - 7 x = 16}</strong> A)   B)   C)   D)   E)
B) <strong>Specify the domain for the relation. {( x , y ) | 6 y - 7 x = 16}</strong> A)   B)   C)   D)   E)
C) <strong>Specify the domain for the relation. {( x , y ) | 6 y - 7 x = 16}</strong> A)   B)   C)   D)   E)
D) <strong>Specify the domain for the relation. {( x , y ) | 6 y - 7 x = 16}</strong> A)   B)   C)   D)   E)
E) <strong>Specify the domain for the relation. {( x , y ) | 6 y - 7 x = 16}</strong> A)   B)   C)   D)   E)
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52
Graph a linear equation using the slope and <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     -intercept. <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)

A) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)
B) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)
C) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)
D) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)     <strong>Graph a linear equation using the slope and   -intercept.  </strong> A)     B)     C)     D)
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53
Write the equation of the line that satisfies the given conditions. Express the final equation in standard form. contains the point (-1, 5) and is perpendicular to the line 6 x + 7 y = -6

A) 7 x - 6 y = -37
B) 7 x - 6 y = 23
C) 7 x + 6 y = -37
D) x - 6 y = 23
E) 7 x + 6 y = 23
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54
Tell whether the lines with the given slopes are parallel, perpendicular, or neither. <strong>Tell whether the lines with the given slopes are parallel, perpendicular, or neither.  </strong> A) perpendicular B) parallel C) neither

A) perpendicular
B) parallel
C) neither
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55
Tell whether the graphs of the following pair of equations are parallel , perpendicular , or neither . <strong>Tell whether the graphs of the following pair of equations are parallel , perpendicular , or neither .  </strong> A) neither B) parallel C) perpendicular

A) neither
B) parallel
C) perpendicular
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56
Graph the function and find its domain and range. f ( x ) = -2| x | + 5

A) <strong>Graph the function and find its domain and range. f ( x ) = -2| x | + 5</strong> A)   D = (-∞, ∞), R = (-5, ∞) B)   D = (-∞, ∞), R = (-∞, 5) C)   D = (-∞, ∞), R = (-∞, 5) D)   D = (-∞, ∞), R = (-∞, 5) D = (-∞, ∞), R = (-5, ∞)
B) <strong>Graph the function and find its domain and range. f ( x ) = -2| x | + 5</strong> A)   D = (-∞, ∞), R = (-5, ∞) B)   D = (-∞, ∞), R = (-∞, 5) C)   D = (-∞, ∞), R = (-∞, 5) D)   D = (-∞, ∞), R = (-∞, 5) D = (-∞, ∞), R = (-∞, 5)
C) <strong>Graph the function and find its domain and range. f ( x ) = -2| x | + 5</strong> A)   D = (-∞, ∞), R = (-5, ∞) B)   D = (-∞, ∞), R = (-∞, 5) C)   D = (-∞, ∞), R = (-∞, 5) D)   D = (-∞, ∞), R = (-∞, 5) D = (-∞, ∞), R = (-∞, 5)
D) <strong>Graph the function and find its domain and range. f ( x ) = -2| x | + 5</strong> A)   D = (-∞, ∞), R = (-5, ∞) B)   D = (-∞, ∞), R = (-∞, 5) C)   D = (-∞, ∞), R = (-∞, 5) D)   D = (-∞, ∞), R = (-∞, 5) D = (-∞, ∞), R = (-∞, 5)
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57
Graph a linear equation using the slope and <strong>Graph a linear equation using the slope and   -intercept.  </strong> A) -1, (0, -1)   B) 1, (0, -1)   C) -1, (0, 1)   D) 1, (0, 1)   -intercept. <strong>Graph a linear equation using the slope and   -intercept.  </strong> A) -1, (0, -1)   B) 1, (0, -1)   C) -1, (0, 1)   D) 1, (0, 1)

A) -1, (0, -1) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A) -1, (0, -1)   B) 1, (0, -1)   C) -1, (0, 1)   D) 1, (0, 1)
B) 1, (0, -1) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A) -1, (0, -1)   B) 1, (0, -1)   C) -1, (0, 1)   D) 1, (0, 1)
C) -1, (0, 1) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A) -1, (0, -1)   B) 1, (0, -1)   C) -1, (0, 1)   D) 1, (0, 1)
D) 1, (0, 1) <strong>Graph a linear equation using the slope and   -intercept.  </strong> A) -1, (0, -1)   B) 1, (0, -1)   C) -1, (0, 1)   D) 1, (0, 1)
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58
Use the point-slope form to write an equation of the line with the slope <strong>Use the point-slope form to write an equation of the line with the slope   5 and that passes through the point (   4, 7). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   5 and that passes through the point ( <strong>Use the point-slope form to write an equation of the line with the slope   5 and that passes through the point (   4, 7). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)   4, 7). Then write your result in slope-intercept form.

A) <strong>Use the point-slope form to write an equation of the line with the slope   5 and that passes through the point (   4, 7). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)
B) <strong>Use the point-slope form to write an equation of the line with the slope   5 and that passes through the point (   4, 7). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)
C) <strong>Use the point-slope form to write an equation of the line with the slope   5 and that passes through the point (   4, 7). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)
D) <strong>Use the point-slope form to write an equation of the line with the slope   5 and that passes through the point (   4, 7). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)
E) <strong>Use the point-slope form to write an equation of the line with the slope   5 and that passes through the point (   4, 7). Then write your result in slope-intercept form.</strong> A)   B)   C)   D)   E)
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59
Write the equation of the line that satisfies the given conditions. Express the final equation in standard form. contains the point (5, 7) and is parallel to the line x -10 y = -5

A) x -10 y = -65
B) -10 x - y = -57
C) -10 x --11 y = -57
D) x -10 y = -5
E) -10 x - y = 65
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60
Specify the domain for the relation. { ( x , y ) | 5 x 2 = 4 y 3 }

A) <strong>Specify the domain for the relation. { ( x , y ) | 5 x <sup> 2 </sup>= 4 y <sup> 3</sup> }</strong> A)   B)   C)   D)   E)
B) <strong>Specify the domain for the relation. { ( x , y ) | 5 x <sup> 2 </sup>= 4 y <sup> 3</sup> }</strong> A)   B)   C)   D)   E)
C) <strong>Specify the domain for the relation. { ( x , y ) | 5 x <sup> 2 </sup>= 4 y <sup> 3</sup> }</strong> A)   B)   C)   D)   E)
D) <strong>Specify the domain for the relation. { ( x , y ) | 5 x <sup> 2 </sup>= 4 y <sup> 3</sup> }</strong> A)   B)   C)   D)   E)
E) <strong>Specify the domain for the relation. { ( x , y ) | 5 x <sup> 2 </sup>= 4 y <sup> 3</sup> }</strong> A)   B)   C)   D)   E)
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61
Tell whether the equation determines y to be a function of x . <strong>Tell whether the equation determines y to be a function of x .  </strong> A) no B) yes

A) no
B) yes
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62
Graph the linear equation. <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
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63
If you have the following function, f ( x ) = - x 2 - 6 x + 4, compute f (3), f (-1), f (7), f (-5).

A) f (3) = -3, f (-1) = 14, f (7) = 13, f (-5) = 62
B) f (3) = -5, f (-1) = 11, f (7) = 11, f (-5) = 59
C) f (3) = -2, f (-1) = 13, f (7) = 14, f (-5) = 61
D) f (3) = -4, f (-1) = 12, f (7) = 12, f (-5) = 60
E) f (3) = -6, f (-1) = 9, f (7) = 9, f (-5) = 58
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64
In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 170 pounds should consume 1,660 daily calories and that a 210-pound person should consume 1,800 calories. Let y represent the calories and x the weight of the person in pounds.

A) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 170 pounds should consume 1,660 daily calories and that a 210-pound person should consume 1,800 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)
B) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 170 pounds should consume 1,660 daily calories and that a 210-pound person should consume 1,800 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)
C) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 170 pounds should consume 1,660 daily calories and that a 210-pound person should consume 1,800 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)
D) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 170 pounds should consume 1,660 daily calories and that a 210-pound person should consume 1,800 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)
E) <strong>In the problem described below, assume that the relationship can be expressed as a linear equation in two variables, and use the given information to determine the equation. Express the equation in slope-intercept form. A new diet fad claims that a person weighing 170 pounds should consume 1,660 daily calories and that a 210-pound person should consume 1,800 calories. Let y represent the calories and x the weight of the person in pounds.</strong> A)   B)   C)   D)   E)
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65
Determine the domain of the given function. <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)

A) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
B) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
C) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
D) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
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66
Determine the domain of the given function. <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)

A) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
B) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
C) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
D) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
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67
Graph the linear equation. <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
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68
If you have the following function f ( x ) = 5 x + 6, compute f (5), f (-5), f (9), f (-9).

A) f (5) = 34, f (-5) = -21, f (9) = 54, f (-9) = -41
B) f (5) = 31, f (-5) = -19, f (9) = 51, f (-9) = -39
C) f (5) = 30, f (-5) = -18, f (9) = 50, f (-9) = -38
D) f (5) = 32, f (-5) = -20, f (9) = 52, f (-9) = -40
E) f (5) = -31, f (-5) = 19, f (9) = - 51, f (-9) = 39
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69
If you have the following function, f ( x ) = -9| x | + 5, compute f (4), f (-2), f (9), f (-7)

A) f (4) = -31, f (-2) = -13, f (9) = -76, f (-7) = -58
B) f (4) = -30, f (-2) = -14, f (9) = -75, f (-7) = -59
C) f (4) = -30, f (-2) = -11, f (9) = -77, f (-7) = -56
D) f (4) = -28, f (-2) = -15, f (9) = -73, f (-7) = -60
E) f (4) = 31, f (-2) = 13, f (9) = 76, f (-7) = 58
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70
Tell whether the equation determines y to be a function of x . <strong>Tell whether the equation determines y to be a function of x .  </strong> A) no B) yes

A) no
B) yes
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71
The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range. <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function

A) a function with <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function and <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function .
B) a function with <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function and <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function .
C) a function with <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function and <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function .
D) a function with <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function and <strong>The graph represents a correspondence between x and y . Tell whether the correspondence is a function. If it is, give its domain and range.  </strong> A) a function with   and   . B) a function with   and   . C) a function with   and   . D) a function with   and   . E) not a function .
E) not a function
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72
Graph the linear equation. <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Graph the linear equation.  </strong> A)   B)   C)   D)   E)
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افتح القفل للوصول البطاقات البالغ عددها 86 في هذه المجموعة.
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73
Tell whether the equation determines y to be a function of x . y = 8.5 x + 10

A) no
B) yes
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افتح القفل للوصول البطاقات البالغ عددها 86 في هذه المجموعة.
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74
Graph the function. Check your work with a graphing calculator. <strong>Graph the function. Check your work with a graphing calculator.  </strong> A)   B)   C)   D)

A) <strong>Graph the function. Check your work with a graphing calculator.  </strong> A)   B)   C)   D)
B) <strong>Graph the function. Check your work with a graphing calculator.  </strong> A)   B)   C)   D)
C) <strong>Graph the function. Check your work with a graphing calculator.  </strong> A)   B)   C)   D)
D) <strong>Graph the function. Check your work with a graphing calculator.  </strong> A)   B)   C)   D)
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75
Determine the domain of the given function. <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)

A) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
B) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
C) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
D) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
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76
The graph of <strong>The graph of   is the same as the graph of   except that it is shifted __________.</strong> A) 9 units down B) 6 units to the right C) 9 units up D) 6 units up E) 9 units to the left is the same as the graph of <strong>The graph of   is the same as the graph of   except that it is shifted __________.</strong> A) 9 units down B) 6 units to the right C) 9 units up D) 6 units up E) 9 units to the left except that it is shifted __________.

A) 9 units down
B) 6 units to the right
C) 9 units up
D) 6 units up
E) 9 units to the left
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77
Since 1990, when the average monthly price for basic cable TV programming in one country was $15.41, the cost has risen by about $1.32 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.

A) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.41, the cost has risen by about $1.32 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)
B) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.41, the cost has risen by about $1.32 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)
C) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.41, the cost has risen by about $1.32 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)
D) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.41, the cost has risen by about $1.32 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)
E) <strong>Since 1990, when the average monthly price for basic cable TV programming in one country was $15.41, the cost has risen by about $1.32 a year. Write an equation in slope-intercept form to predict cable TV costs in the future. Use t to represent time in years after 1990 and C to represent the average basic monthly cost.</strong> A)   B)   C)   D)   E)
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78
Function of the graph. <strong>Function of the graph.  </strong> A)   B)   C)   D)

A) <strong>Function of the graph.  </strong> A)   B)   C)   D)
B) <strong>Function of the graph.  </strong> A)   B)   C)   D)
C) <strong>Function of the graph.  </strong> A)   B)   C)   D)
D) <strong>Function of the graph.  </strong> A)   B)   C)   D)
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79
The boat swim y miles downstream in 5 hours. The speed of the boat in still water is 24 mph. Write the a linear equation that represent how distance depends from the speed of stream x .

A) y = 5 x + 120
B) y = 5 x + 24
C) y = 120 x + 5
D) y = 24 x + 120
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80
Graph the function. <strong>Graph the function.  </strong> A)   B)   C)   D)   E)

A) <strong>Graph the function.  </strong> A)   B)   C)   D)   E)
B) <strong>Graph the function.  </strong> A)   B)   C)   D)   E)
C) <strong>Graph the function.  </strong> A)   B)   C)   D)   E)
D) <strong>Graph the function.  </strong> A)   B)   C)   D)   E)
E) <strong>Graph the function.  </strong> A)   B)   C)   D)   E)
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افتح القفل للوصول البطاقات البالغ عددها 86 في هذه المجموعة.