Elena filled up the tub and gave her dog a bath. Then she let the water out of the tub.[img]https://cdn.openupresources.org/uploads/pictures/8/8.5.C.10.30.png[/img] [list=1][*]The graph shows the amount of water in the tub, in gallons, as a function of time, in minutes. Add labels to the graph to show this.[/*][*]When did she turn off the water faucet?[/*][*]How much water was in the tub when she bathed her dog?[/*][*]How long did it take for the tub to drain completely?[/*][*]At what rate did the faucet fill the tub?[/*][*]At what rate did the water drain from the tub?[/*][/list]