Twelve more than a number b

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.

Landon wrote that 3−2.6=4. which statement about his answer is true?

The slope of the line whose equation is y - 3 = 0 is 0 3 no slope