Answer:
5
Step-by-step explanation:
difference in y is 3
difference in answer is 15
15 divided by 3 is 5
Since 20 is a factor of 40, the least common denominator of 3/20 and 9/40 is 40.
BC would equal the same as EF, they are similar. All you would have to do is figure out the pre image (BC) of EF.
The answer to your question is 3k^2m^6/4
