PLEASE HELP ME ON THIS!!!!!

Question

Ian has a bank account that earns interest. The value, V, in dollars, of Ian's account after t years can be modeled by the exponential function V(t)=5000(1.025)^t. Ian claims that the value of his bank account grows by an equal factor each year. To prove his claim, which equation must he show to be true?

(A) V(t+1)/V(t)=1.025

(B) V(t+1)−V(t)=1.025

(C)V(t)/V(t+1)=1.025

(D)V(t)−V(t+1)=1.025

Answer 1

I would go with (A)