In a rotation what is the relationship between the distance from a point on the point on the preimage to the center of a rotation and the distance from the corresponding point on image to the center of rotation

What is 1/2 x (6 x 4)+3 + 2 show your work

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

The graph shows the distance kerri drives on a trip. what is kerri's speed?