Graph Proportional Relationships

Does the graph show a proportional relationship between x and y?

• Yes

• No

Tags

CCSS.7.RP.A.2D

The graph pictured shows the relationship between rainfall during the growing season and the growth if a type of plant. Which statements about the graph are true?

• The point (1,10) shows the constant of proportionality.

• The constant of proportionality is 5/7.

• The graph does not show a proportional relationship.

• The graph is a straight line through the origin.

• The point (28,20) means the type of plant grows 20 mm when it rains 28 cm.

Tags

CCSS.7.RP.A.2D

What does the point (2, 94) represent in this situation?

• Every week, they earn $94.

• After 94 weeks, they save $2.

• After 1 week, they save $47.

• After 2 weeks, they save $94.

Tags

CCSS.7.RP.A.2D

What qualities must a graph have in order for it to be proportional? (Select ALL that apply)

• Must cross through the Origin, point (0,0)

• Must always be positive

• Must be a line

• Must be a straight line; has to be linear

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

Which graphs cannot represent a proportional relationship? Select all that apply.

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2D

The point (12,5) is on the graph. What do the coordinates tell you about the water in the bucket?

Tags

CCSS.HSF.IF.B.4

How many gallons of water were in the bucket after 1 second?

• 5/12

• 12/5

• 2.4

Tags

CCSS.7.RP.A.2D

Noah and Diego left the amusement park’s ticket booth at the same time. Each moved at a constant speed toward his favorite ride. After 8 seconds, Noah was 17 meters from the ticket booth, and Diego was 43 meters away from the ticket booth.

• Diego is the blue, Noah is the black

• Noah is the blue, Diego is the black

• They can both be either one

Tags

CCSS.8.EE.B.5

The graph shows a proportional relationship between a​ family's distance from home and the time they spent driving. What is the constant of​ proportionality? What does the point​ (1,49) represent?

• The distance to the destination.

• The time driven on the vacation.

• 49 hours and being 1 mile from home.

• 1 hour and being 49 miles from home.

Tags

CCSS.7.RP.A.2D