Question

Joey had $400 in his bank account set aside to buy groceries. He spend $50 a week on groceries. Write an equation that represents how much money

Joey has in his bank account, y, after x weeks.

Answer 1

Explanation:

it would take him 8 weeks to use up all of his money.

Answer 2

a=$400
b=$50
So if every week a-b,till he used up all his money,it would take him a:b which is 8.Joey has in his bank account 0 dollars after 8 weeks.