I don't understand how to do this​

Ineed in figuring out this problem.

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction

Pentagon abcde is dilated according to the rule do,3(x,y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)