Proportional vs. Not Proportional Practice

Which equation represents a proportional relationship between x and y?

• y = 2x + 3
• y = 3x
• y = x^2
• y = x/2 - 1

Tags

8.5.F

The table represents a ​ (a)   relationship because it does not have a ​ (b)  

• non proportional
• constant of proportionality
• proportional
• negative number
• matching values
• negative
• positive
• slope

Tags

8.5.H

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

The table and graph represent the price of hand soap based on the number of fluid ounces.

Which statement regarding the cost in relation to fluid ounces is true?

• • Both the table and graph represent non-proportional relationships, because neither the table nor graph include the ordered pair (0, 0).

• • Both the table and graph represent proportional relationships, because both the table and graph include the ordered pair (0, 0).

  
  

• • Only the graph represents a proportional relationship, because only the graph includes the ordered pair (0, 0).

  
  

• Only the table represents a proportional relationship, because only the table could include the ordered pair (0, 0).

Tags

8.5.H

Organize these options into the right categories

Groups:

(a) Proportional

,

(b) Non-Porportional

• Ms. Blancarte earns $20.00 each hour she works.

• Mr. Williams had $1,000 in his bank account, and earns $200 each day.

• Mr. Taylor reads 230 pages every hour.

• Ms. Taylor has read 192 pages in her book. She plans to read 5 pages each minute.

Tags

8.5.F

Does the table show a proportional relationship?

• Yes

• No

Does the table show a proportional relationship?

• Yes

• No

Is the graph proportional or non proportional?

• proportional
• non proportional

Does the graph show a proportional relationship?

• Yes
• No