Quadrilateral MATH has vertices M = (1,3). A=(-4,6).T=(-2,7), and H=(5,9). Quadrilateral M'A'T'' is the image after dilating MATH by a scale factor of 3 about the origin.
What are the coordinates of A'?
OA (-4,18)
OB (-12,6)
Oc(-12, 18)
OD. (-64,216)