Write an equation perpendicular to y=3/4x-1 that passes through the point (3,-3)

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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 equation of a line passing through (-6,5) and having a slope of 1/3

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?