the resendez family pays a monthy base charge for their electricity plus a charge for each kilowatt-hour used. In april, their electric bill was $144.50 for 750 kwh and in May, it was $122.0 for 600kWh. What is the charge per killowatt-hour?

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays