Proportional vs. Not Proportional Practice

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.

• 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).

$$y=-x+3$$  

$$y=8x-5$$  

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

Mr. Taylor reads 230 pages every hour.

Ms. Blancarte earns $20.00 each hour she works.

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

$$y=4x$$  

$$y=8x+4x$$  

Yes

No

Yes

No