### Home > CC2MN > Chapter cc27 > Lesson cc27.1.8 > Problem 7-94

7-94.

Marty is saving money to buy a new computer. He received $200 for his birthday and saves $150 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. Homework Help ✎

After 4 weeks does Marty have twice as much money as he does after 2 weeks?

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