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Section C

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In this section, students decide whether two quantities are in a proportional relationship. First, students examine tables. They calculate a unit rate for each row of the table and check whether these rates are all the same. If so, the relationship could be proportional.

Smoothie Shop A

smoothie size (fl oz)	price ($)	dollars per ounce
8	6	0.75
12...

Let’s explore how proportional relationships are different from other relationships.

Let’s develop methods for deciding if a relationship is proportional.

Let’s solve problems about proportional relationships.

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Section C

Let’s explore how proportional relationships are different from other relationships.

Let’s develop methods for deciding if a relationship is proportional.

Let’s solve problems about proportional relationships.

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Introducing Proportional Relationships

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