summersprings summersprings 14-04-2017 Mathematics contestada Under a dilation, triangle XYZ where X(4, 7), Y(-3, 8), and Z(-2, -1) becomes triangle X’Y’Z’ where X’(4/3, 7/3), Y’(-1, 8/3), and Z’(-2/3, -1/3). What is the scale factor for this dilation? A. 1/2 B. -1/3 C. -3 D. 3