What must be the value of x so that lines a and b are parallel lines cut by transversal f? 10
20
22
32

What is the solution of the systems of equations? y=2/3x+3 x=-2

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 inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"