Xavier and Bobby each receive a salary check every week. They combine their checks in one account. After 1 week, the balance in
their account is $50. After 2 weeks, the balance in their account is $100. Which line, on the coordinate grid, correctly shows the amount of money Xavier and Bobby have combined as it changes over time? Line A Line B Line C
Answer: It goes from 0 Plus 50 in the first week then the second week another 50 is added to the fifty dollars Xavier and Bobby had the previous week to get a hundred dollars after two weeks.
