THIS IS A SERIOUS QUESTION USED FOR SCHOOL EXPERIMENTS DONT REPORT!!!
Biden or Trump?

If the measure of xyz is 81 what is the measure of yz

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.

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9