Algebra 1 Final Exam Study Guide C7-9 Multiple Choice
Identify the choice that best completes the statement or answers the question. ____ 1. Tom has a collection of 30 CDs and Nita has a collection of 18 CDs. Tom is adding CD a month to his collection while Nita is adding 5 CDs a month to her collection. Write and graph a system to find the number of months after which they will have the same number of CDs. Let x represent the number of months and y the number of CDs.