What is the y intercept of a line that has a slope of 3 and passes through (-1,-7)?

A. -10

B.-4

C.3

D.7

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

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.

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.