Question 1

Solve graphically: 2x + 3y = -4 and x - 2y = 5

Accepted Answer

The answer of Solve graphically: 2x + 3y = -4...

Question 2

Solve graphically: 2y = x + 200 and 3x + 2y = 240

Accepted Answer

The answer of Solve graphically: 2y = x + 200...

Question 3

Solve graphically: 4x = -2y and x = 6

Accepted Answer

The answer of Solve graphically: 4x = -2y and x...

Question 4

The difference between seven times the first number and three times the second number is 12. The sum of three-fourths of the first number and two-thirds of the second number is 21. Find the two numbers.

Accepted Answer

The answer of The difference between seven times the first...

Question 5

Solve graphically: 5x - 2y = 10 and y = 5

Accepted Answer

The answer of Solve graphically: 5x - 2y = 10...

Question 6

Graph: -2y = -x + 6

Accepted Answer

The answer of Graph: -2y = -x + 6...

Question 7

Solve graphically: x = y, 2y = x - 200

Accepted Answer

The answer of Solve graphically: x = y, 2y =...

Question 8

Solve graphically: x - y = 4 and x + y = 6

Accepted Answer

The answer of Solve graphically: x - y = 4...

Question 9

Solve graphically: 4x + 3y = 12 and 3x - 4y = -24

Accepted Answer

The answer of Solve graphically: 4x + 3y = 12...

Question 10

Graph: y = -4x + 16

Accepted Answer

The answer of Graph: y = -4x + 16...

Question 11

The Oak Store has been producing 4640 chairs a day working two shifts. The second shift has produced 120 chairs fewer than four-thirds of the number of chairs produced by the first shift. Determine the number of chairs each shift has produced.

Accepted Answer

The answer of The Oak Store has been producing 4640...

Question 12

A theatre holds 400 seats. Two types of seats are available: orchestra and balcony. The cost of an orchestra seat is $60.00 and the cost of a balcony seat is $45.00. If all 400 seats are sold the theatre would collect $22 500.00. How many of each type of seat is available?

Accepted Answer

The answer of A theatre holds 400 seats. Two types...

Question 13

Twice the larger number is greater than three times the smaller number by 19. The sum of the larger number plus one-third of the smaller number is 26. Find the two numbers.

Accepted Answer

The answer of Twice the larger number is greater than...

Question 14

Solve graphically: 4y = -5x and x = -6

Accepted Answer

The answer of Solve graphically: 4y = -5x and x...

Question 15

Solve the system graphically.

Accepted Answer

The answer of Solve the system graphically.
 ...

Question 16

A tavern holds 50 seats. Two types of seats are available the Friday night jazz festival: stage and dining. The cost of a stage seat is $15.00 and the cost of a dining seat is $5.00. If all 50 seats are sold the tavern would collect $400.00. How many of each type of seat is available?

Accepted Answer

The answer of A tavern holds 50 seats. Two types...

Question 17

Solve graphically: y = -x - 5 and x - y = 6

Accepted Answer

The answer of Solve graphically: y = -x - 5...

Question 18

Graph: 3x - 2y = 18

Accepted Answer

The answer of Graph: 3x - 2y = 18...

Question 19

Hamidah's sales last week were $251 less than three times Colleen's sales. Together they sold $1123. Determine how much each person sold last week.

Accepted Answer

The answer of Hamidah's sales last week were $251 less...

Question 20

Solve graphically: 2x = -5y and 3x + y = 9

Accepted Answer

The answer of Solve graphically: 2x = -5y and 3x...

Quiz 4: Linear Systems