Question

PLEASE HELP!!!!!!

Octagon ABCDEFGH and its dilation, octagon A'B'C'D'E'F'G'H', are shown on the coordinate plane below:

If the center of dilation is at the origin, by what scale factor was octagon ABCDEFGH dilated?
a. 4
b. one quarter
c. one half
d. 2

Answer 1

It would be D 2 if you take each placement of dots and find the differ by multiply or divide that should get you the other hard to explain but ya