A microwave is placed on top of two boxes. One box is 2 feet 9 inches tall, the other box is 2 feet 10 inches tall and the microwave is 2 feet 7 inches tall. How tall are they combined

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)