POSSIBLE POINTS: 10 7.
A bathtub containing 42 gallons of water starts to drain at a constant rate. The graph below shows
the amount of water remaining in the bathtub based on the amount of time that has passed.
Draining Bathtub
Use the table below to determine the rate of change.
Number
of
Minutes
Process
Amount
of
Water
Amount of Water
32
28
24
201
16
12
2 4 6 8 10 12 14 16 18 20 22 24
Number of Minutes
What is the rate of change for this situation?
OA) 2
OC)
2
OB) - 2
OD)
1
2

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17