Which of the following best describes the equation below?

y = 4x^2 + 7

A. neither linear nor nonlinear

B. nonlinear

C. both linear and nonlinear

D. linear

Ineed with number 17 i don’t get it at alll

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

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.