Write the equation of the line that passes through the points (
1
,
5
)
(1,5) and
(
9
,
1
)
(9,1). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.

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.

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?