7p+4 over 4 = 8 when i mean over i mean as a fraction give good description

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

100 points, hi, i’m not sure how to get the equation from the graph and table.

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?