Proportional vs. Non-Proportional

Determine which equations are proportional and non proportional

Groups:

(a) Proportional

,

(b) Non Proportional

Tags

8.5.F

Select all of the characteristics of a proportional graph

• The rate of change is not constant.

• The line of the graph passes through the origin.

• The equation of the graph is in the form y = mx+b.

• The line of the graph begins above or below the origin.

• The equation of the graph is in the form y = kx.

Tags

8.5.F

The table is ​ (a)   because the k is ​ (b)   for each point.

• proportional
• constant
• non-proportional
• not constant

Tags

8.5.F

Which graph does NOT show a proportional relationship between x and y

• 
• 
• 
• 

Tags

8.5.F

Table A and B both represent Linear Relationships.

Based on the information in the tables, which statement is true?

• Table A represents a proportional relationship and Table B represents a non-proportional relationship.

• Table B represents a proportional relationship and Table A represents a non-proportional relationship

• Table A and Table B represent proportional relationships. 

• Table A and Table B represent non-proportional relationships.

Tags

8.5.F

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.
• Yes, because it doesn't pass through the origin.
• Yes, because it intersects the y axis.
• No, because it intersects the x axis.

Tags

8.5.F

Which graph is proportional?

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

Tags

8.5.F

Does this table represent a proportional relationship?

• Yes
• No

Tags

8.5.F

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

Tags

8.5.F