How could you describe the graph? Skewed left, Skewed right, or Symmetric?

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.

Ineed me i stuck and i don’t want to get it wrong

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c