Proportional Relationship

Does this graph represent a proportional relationship?

• Yes

• No

Find the value of missing variable

7 miles in 2 hours; x miles in 6 hours

• x=21

• x=42

• x=14

• x=12

Find the value of the missing variable

5 pounds for $10.95; y pounds for $6.57

• y=1

• y=3

• y=14

• x=8

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

• The COP is 5

• The COP is 3

• There is no COP

• The COP is 1

• The COP is 4
  

• There is no COP

Select ALL of the statements that are true for the table

• Proportional

• Not Proportional

• K= 9

• All of the constants are different

Is the given table a proportional relationship? If so, what is the constant of proportionality?

• Yes; 1/3

• Yes; 3

• Yes; 5

• No

What is the constant ratio or constant of proportionality (in miles per hour) based on the table?

• 45

• 90

• 135

• 2