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Home > CC2 > Chapter 7 > Lesson 7.1.8 > Problem 7-94


Marty is saving money to buy a new computer. He received for his birthday and saves of each week’s paycheck.

Does this situation represent a proportional relationship? If it does, identify the constant of proportionality. If it does not, explain why not.  

After weeks does Marty have twice as much money as he does after weeks?

No. Be sure you know why this is not a proportional relationship.