Agallon of stain can cover a square deck with the area of 300 square feet about how long is each side of the deck round your answer to the nearest foot

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)