PLS HELP ME ON THIS , WILL MARK BRAINLIEST

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

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?