The Bridgeport water department has a monthly service charge of $13.10 and a usage charge of $1.10 for every 100 cubic feet of water. Which of the following equations can be used to determine the monthly water bill of a Bridgeport resident? (Let x represent the amount of water used in hundreds of cubic feet and y represent the monthly cost.)
A.
y = 1.1x - 13.10
B.
y = 14.2x
C.
y = 0.011x + 13.10
D.
y = 1.1x + 13.10