What is the first step to solve for y for -x+2y=-10

The highest common factor of 132 and 220

Describe how making an ‘and’ compound sentence effects your solution set

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)