point p whos coordinates are (-9, 12) has a image of P' (-6, 8) after a dilation centered at the origin. what is the algebraic description of this transformation?

A. 1/2 (x, y) —> (1/2 x, 1/2 y)
B. 1/3 (x, y) —> (1/3 x, 1/3 y)
C. 2/3 (x, y) —> (2/3 x, 2/3 y)
D. 3/2 (x, y) —> (3/2 x, 3/2 y)