The number of gallons of water that has leaked from a reservoir after each hour of a 5-hour period is shown in the table below.
Hours
Gallons
1 2 3 4
0.2 0.8 3.2 12.8
5
51.2
Which equation represents y, the total number of gallons of water that have leaked from the reservoir
after n hours?
A
y - 0.2(4)*-1
B
y = 4(0.2)-1
С
y = 4(0-2)
D