Whats your favorite kind of music and why?

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.

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

What is the slope of the line (-7,2) (4,6)