Question

Grade 8

B.
A completely full gasoline tank is drained at a constant rate, as shown in the graph below-
Gasoline in the Tank
Over Time
50
40
30
Remaining Gasoline
(in gallons)
10
0 1 2 3 4 5 6 7 8 9 10
Amount of Time (in minutes)
Zhich statement best describes the rate of change for the gasoline in the tank?
There were 5 gallons of gasoline drained C. There were 0 gallons of gasoline in tl
each minute.
tank after 9 minutes.
There were 40 gallons of gasoline in the D. There were 45 gallons of gasoline in
tank after 1 minute.
tank when it was full.

Answer 1

A gallons and a half a minute

Explanation:

9 minutes it fills up a gallons and a half