Select all ordered pairs that satisfy the function y= -1/2x + 4 a) (-1, 3&1/2)
b) (1, 3&1/2)
c) (2&1/2, 3)
d) (2, 3)

Linet passes through (4.5) and is perpendicular to the line shown on the condirate grid. what is the equation of line t in standard form?

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 expression shows the sum of the polynomials with like terms grouped together