pls help this is my last attempt to get it right before I fail.
Answer Choices:
A)The scale factor is 0.9
B)The scale factor is 2.1
C)The scale factor is 2.5y
D)The scale factor is 0.4

pls help this is my last attempt to get it right before I fail Answer Choices AThe scale factor is 09 BThe scale factor is 21 CThe scale factor is 25y DThe scal class=