Answer:
I think A
Step-by-step explanation:
Since the center of dilation is at A, only the A coordinate remains
Brenda, Tim, Carl, Ali
-5h/50 = -0.1
-1h/10 = -0.1
Multiply both sides by (10/-1)
(10/-1)(-1h/10) = (10/-1)(-0.1)
h= 1