Graphs of Proportional Relationships

Which graph is proportional?

• A
• B
• C and D
• All of the graphs are proportional

Tags

CCSS.7.RP.A.2

Does the table show a proportional relationship?

• Yes
• No

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Why does this graph show a non-proportional relationship?

• Because it is proportional
• It goes through the origin
• It does not go through the origin
• It is a straight line

Tags

CCSS.7.RP.A.2

• Proportional, the rate of change is 5/3
• Non Proportional
• Proportional, the rate of change is 3/5
• Proportional, you add 2

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Which statement best describes the relationship between x and y in the table?

• Proportional
• Not Proportional

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Write the equation of the proportional relationship using the format y = kx.

(a)  

Tags

CCSS.7.RP.A.2

CCSS.7.EE.B.4

Write an equation for this relationship.

• y=18x
• y=18.50x
• y=22.50x
• y=22x

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

CCSS.7.EE.B.4

In the equation y = 14x, what is the constant ration or constant of proportionality?

• y
• x
• 14

Tags

CCSS.7.RP.A.2