Which equation gives the system an infinite number of solutions -x+2y=16 A.-x + 2y = 8
B. x - 2y = 16
C. y = 3x + 4
D. y = 1/2x + 8

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.

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position