Mathematics, 06.04.2020 12:45, duauifja

An electric company charges a $40 monthly fee plus a usage fee of $0.02 per kilo-watt-hour. A 7% tax is added to each bill. Write an equation that models the total monthly payment, y, for x kilowatt-hours used.

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An electric company charges a $40 monthly fee plus a usage fee of $0.02 per kilo-watt-hour. A 7% tax...