Write an equation of a circle that is centered at with a radius of 5.

1. Plot the circles and on the same coordinate plane.
2. Find the image of any point on under the transformation .
3. What do you notice about and ?

The triangle whose vertices are and is transformed by the rule . Is the image similar or congruent to the original figure?

Match each coordinate rule to a description of its resulting transformation.

A cone-shaped container is oriented with its circular base on the top and its apex at the bottom. It has a radius of 18 inches and a height of 6 inches. The cone starts filling up with water. What fraction of the volume of the cone is filled when the water reaches a height of 2 inches?