Answer:
(D)Scale Factor: 0.5
Explanation:
The coordinates A,B, C and D are those of the pre-image while A',B',C' and D' are those of the image.
Using the coordinates of A and A'
Let the scale factor = k
On the x-axis:
[tex]\begin{gathered} -5k=-2.5 \\ k=\frac{-2.5}{-5}=0.5 \end{gathered}[/tex]Similarly, on the y-axis
[tex]\begin{gathered} 8k=4 \\ k=\frac{4}{8} \\ k=0.5 \end{gathered}[/tex]We conclude that the scale factor is 0.5
