The graph below shows how the water level of a swimming pool changes as the pool is ed with water. What does the slope of the graph represent?
Depth of
1 2 3 4 5 6 7
Time (in hours)
A the time it takes to fill the pool completely
B. the maximum depth of the water in the pool
c. the rate at which the pool fills in feet per hour
D. the rate at which the pool fills in hours per foot
The first

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.