Exam 34: Coordinate Systems

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

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?

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

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

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

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

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

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 )?

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?

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