PLEASE, HELP ME IN THIS!!

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

The function show two sisters' savings account and the rate at which they plan to deposit money