Analyzing Proportional Graphs

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

Tags

CCSS.7.RP.A.2D

Which is true about the graph?

• If the original price is $80, there is a $4 discount.

• If the original price is $90, there is a $36 discount. 

• There is a $12 discount on an item that has an original price of $20.

• There is a $20 discount on an item that has an original price of $60.

Tags

CCSS.7.RP.A.2D

Which graph shows a proportional relationship?

• F

• G

• H

• J

Tags

CCSS.7.RP.A.2D

What is the constant of proportionality?

• 1

• 2

• 3

• 4

Tags

CCSS.7.RP.A.2B

Which graph shows a proportional relationship between x and y? (a)  

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2D

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

Tags

CCSS.7.RP.A.2D

Is the graph proportional?

• yes

• no

Tags

CCSS.7.RP.A.2D

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

Tags

CCSS.7.RP.A.2D

The graph above shows the price of games in dollars.  Is the graph proportional and how do you know?

• The graph is proportional  because it is linear.

• The graph is proportional because it is linear and passes through the origin.

• The graph is not proportional because it does not pass through the origin.

• The graph is not proportional because it is not linear and it does not pass through the origin.

Tags

CCSS.7.RP.A.2D

Is this graph proportional or not proportional? What made you decide that? You will select 2 answers.

• proportional

• not proportional

• it is a straight line that goes through the origin

• it is not a straight line

• it does not pass through the origin

Tags

CCSS.7.RP.A.2D