Question

A triangle with vertices at A(20, –30), B(10, –15), and C(5, –20) has been dilated with a center of dilation at the origin. The image of B, point B' , has the coordinates (2, –3).
What is the scale factor of the dilation?
A.) 1/10
B.) 1/5
C.) 5
D.)10

I'll mark brainliest please help!

Answer 1

I would say b i dont really know sorry