Question

The amount of money that is left in a medical savings account is expressed by the equation mc022-1.jpg, where x represents the number of weeks and y represents the amount of money, in dollars, that is left in the account. After how many weeks will the account have $67 left in it?

Answer 1

This is late but the answer is 13

Explanation:

Answer 2

15 weeks is your answer, I debating between 13, and 15, so if 15 is incorrect go with the 13