Comparing Proportional Relationships

• COP is 4

• COP is 1/4

• COP is 4x

• There is no COP

• The COP is 1

• The COP is 4
  

• There is no COP

Write an equation for each table relating the x- and y-coordinates in the form y = kx. (find the COP for each order pair)

• y=7x

• x=7y

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

• 45

• 90

• 135

• 2

REVIEW QUESTION
Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

• both

• neither

Select ALL of the statements that are true for the table

• Proportional

• Not Proportional

• K= 9

• All of the constants are different

Does the table show a proportional relationship?

• Yes

• No

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

• Yes; 1/3

• Yes; 3

• Yes; 5

• No

Determine the missing value in the table.

• 15

• 3

• 1/3

• 9

This is a table with a proportional relationship between A and B.  Find the missing value of B. 

• 33

• 44

• 32

• 48