Question

Quadrilateral ABCD was dilated with the origin as the center of dilation to create quadrilateral EFGH on the graph below.

Which rule best represents the dilation that was applied to quadrilateral ABCD to create quadrilateral EFGH?

Answer 1

I think the answers is 2.5

Answer 2

the scale factor is 2.5

Explanation:

A dilation of 2.5 because side AB is 4 units and EF is 10 units and if you divide 10/4 will get you with your scale factor.