HELP I NEED THIS QUICK

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)

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9

What is 60.9643790503 to 5 decimal