Mr. Brady draws a fraction on the board. Ken says it's 2/3, and Dan said it's 3/2. Do both of these fractions mean the same thing? If not, which fraction is greater? ​

Me because some of question i don’t understand

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.

Which graph represents the function g(x) = |x + 4| + 2?