The scatter plot at right shows a relationship between the number of batteries needed and the number of toys.
Predict how many batteries will be needed for 11 toys.

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.

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great