Aconjecture and a portion of the flowchart proof used to prove the conjecture are shown. which equation best represents the information that should be in the box labeled 1? 3x = 9 3x = 26 3x = 27 3x = 30

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.

Consider the function f(x)=-5x+3 what is f(-2)

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?