A 6,000-gallon pool is being filled. Graph A shows the amount of water in the pool as the pool fills.

Graph B will show the amount of water needed to fill the pool as the pool fills.

Complete each statement about the new graph.
On Graph B, at 0 hours, the height of the graph will be

at 0 gallons
at 3000 gallons
at 6000 gallons
Then, the graph will
increase, decrease, or stay level
until 8 hours, when the pool is full.

At 8 hours, the height of Graph B will be at
0 gallons
3000 gallons
6000 gallons