Question

A triangle has verticies a(-5,-4), b(2,6), and c(4,-3). the center of dilation is the origin and (3x, 3y). what are the verticies

Answer 1

(-5,-4), (2,6), (4,-3)
[3(-5),3(-4)], [3(2),3(6)], [3(4),3(-3)]

a'=(-15,-12), b'=(6,18),c'=(12,-9)