What is the slope-intercept form is?

Pls i’m too dumb to know what i’m doing right now

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.

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.