Is the Relationship Proportional

Does the table represent a proportional relationship?

• yes

• no

Which statement about this graph is most true?

• It is proportional

• The cleaner uses 1 cup of vinegar to every 2 cups of cleaner

• The cleaner uses 4 cups of cleaner to 2 cups of vinegar

• All of the above

Determine if the relationship between the variables in the table is proportional. | Hours (h) | Pay ($) | |-----------|---------| | 2 | 30 | | 4 | 60 | | 6 | 90 |

• Yes

• No

What is k in this proportional relationship?

• 60 

• 120

• 1

• 180

Solve the proportion

• x=5

• x=10

• x=22

• x=23

Solve the proportion

• x=17

• x=32

• x=12.5

• x=100

Franny’s Deli sells eight turkey sandwiches for every five ham sandwiches. Yesterday they sold 96 turkey sandwiches. How many ham sandwiches did they sell?

• x=96

• x=60

• x=480

• x=768

Determine if the table represents a proportional relationship. If so, give the constant of proportionality.

• Yes and the COP is 2

• Yes and the COP is 1

• No because their is no COP

Determine if each table represents a proportional relationship. If so, give the constant of proportionality.

• The table is not proportional because there is not a COP

• The table is not proportional

• The table is proportional and the COP is 2

• COP is 4

• COP is 1/4

• COP is 4x

• There is no COP