Terri is starting a babysitting service to make some extra money. She plans to charge a base fee of $10 plus $7 per hour. Write a function that could be used to represent her total charge for the babysitting service, y, as a function of the number of hours she babysits, x. * y = 10x – 7
y = 7x – 10
y = 10x + 7
y = 7x + 10