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April 17, 2014

Homework Help: Algebra

Posted by TEri on Wednesday, February 15, 2012 at 10:53pm.

Currently, Jodi has a collection of 44 CDs and Veronica has a collection of 22 CDs. Jodi is adding 2 CDs per month to her collection; Veronica plans to add 4 CDs per month.

a. Write a system of equations for this situation. Explain your method.
b. Graph the system of equations. Describe your graph.
c. In how many months will they have the same number of CDs? What will be the number of CDs? Explain how you found the answer.
d. At the end of 2 months, who will have more CDs? Explain how you found the answer.

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