Answer:
see below
Step-by-step explanation:
Each image coordinate is 4 times the corresponding pre-image coordinate.
x = 2.
9(x + 1) = 25 + x
9x + 9 = 25 + x
Subtract x from both sides:
9x - x + 9 = 25
Subtract 9 from both sides:
9x - x = 25 - 9
8x = 16
x = 16/8 = 2.