Mariah can ride her bike at a constant speed of 3 1/3 miles every 1/2 hour.  Enter her distance in miles if she rides her bike for 1 hour.

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)