Question

Micah has an electricity plan where he is charged a monthly fixed rate of $3.37 and a usage fee of $0.11 per kilowatt-hour. In the equation below, x represents the amount of electricity he used, and y represents the amount Micah was charged for electricity.

y = $0.11x + $3.37

If Micah was charged $102.37 for electricity last month, how much electricity did he use?

Answer 1

Answers;900 kilowatt-hours
99 kilowatt-hours
931 kilowatt-hours
30 kilowatt-hours

Answer 2

@iGreen

Answer 3

99kilowatt-hours

Answer 4

@perl @iGreen