The cost to rent a PlayStation 5 for one weekend includes an initial fee of $21.00, plus $4.79 per game. What is the equation that models the
relationship between the total cost, y, and the number of games, x, that
are rented?

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

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.

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?