Question

Can someone help me with this math question

Answer 1

see explanation

Explanation:

To determine the magnitude of the scale factor, calculate the ratio of corresponding sides of image to original, that is

scale factor =
`(A'B')/(AB)` =
`(2)/(5)`

ΔA''B''C'' is a reflection of ΔA'B'C' in the y- axis ( corresponding vertices are equidistant from the y- axis )