Bobby borrowed $500 at 12 percent simple annual interest. he paid back $680 to pay off the loan. how many years did it take bobby to pay back the loan?

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)