Deck 34: Coordinate Systems

Question 1

In the diagram above, what are the coordinates of the center of the circle?

Answer 1

(9, 7)

Question 2

Using the diagram above if the actual object has a width of 16 1/2", what is the spacing between grid marks on this grid?

Answer 2

1 1/2 inches

Question 3

In the diagram above, what are the coordinates of the figure represented by (x₇, y₇)?

Answer 3

(4, 2)

Question 4

Using the diagram above and given that each interval represents 3/4", if the figure is scaled up by a factor of 4 what will be the new width of the figure?

Question 5

The first number of an ordered pair on the coordinate plane indicates the vertical distance.

Question 6

Using the diagram above and given that each interval represents 1 unit, what is the diameter of the circle?

Question 7

You can specify the location of any point in the plane by using an ordered pair of numbers.

Question 8

In the diagram above, what are the coordinates of the figure represented by (x₆, y₆)?

Question 9

Use the following the following diagram for problems 3 through 10. In the diagram above, what are the coordinates of the figure represented by (x 5 , y 5 )?

Question 10

In the diagram above, what are the coordinates of the figure represented by (x₈, y₈)?