What is the equation of the line that passes through the points (15,9) and (-2,9)?

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.