Write the expression as a unit rate.
if it takes 12.5 minutes to empty 89-gallon bathtub, what is the rate of flow of water to the nearest
tenth of a gallon per minute?

(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)

One positive number is 9 more than twice another. if their product is 95, find the numbers

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?