### Home > CCAA > Chapter 4 Unit 3 > Lesson CC2: 4.2.4 > Problem 4-65

4-65.

State whether or not each equation below represents a proportional relationship. How can you tell?

Equations that represent proportional relationships contain only multiplication.

Not proportional, since there is a

other than.

Is there anything other than multiplication in this equation?

This equation can be rewritten as

Not proportional. Why?