Question

Find the scale factor

Answer 1

Here now it’s simple: 2.5

Answer 2

X = 10 or scale factor is 2.5

Explanation:

first look at the scale factor going from 4 to 10, to get from 4 to 10 you would need to multiply 4 by 2.5. Since this problem doesnt give us the smaller scale factor first we need to divide 25 by 2.5 which equals 10.