Proportional Relationships

Find the Unit Rate.
72 ounces for 12 servings    

• 7 ounces per serving
• 144 ounces for 24 servings
• 6 ounces per serving
• 36 ounces for 6 servings

Does the graph show a proportional relationship?

• Yes
• No

Select all the graphs that ARE proportional. Select all-there is more than one.

• A

• B

• C

• D

What is the constant of proportionality? Remember to simplify your answer.

• k=6

• k=9

• k=3

• k=1

What is the constant of proportionality? Remember to simplify your answer.

• k=5

• k=6

• k=30

• k=1

Select all graphs that represent proportional relationships.

• 
• 

Select all tables that represent a proportional relationship.

• 
• 

The Williams family bought four concert tickets for $252.  What was the price per ticket?

• $60.00
• $63.00
• $6.30
• $62.00

What is the constant of proportionality?

• $3

• $4

• $2

• $9

The constant of proportionality can be found by finding the __________  _____________.

• unit rate
• ratio rate
• proportion answer
• rational number