1. Identifying a Proportional Relationship A.) Proportional relationships and charts B.) Proportional relationships and graphs D.) Explaining the x and y coordinates A.) Proportional relationships and charts To determine if the relationship is proportional: 1.) List all ordered pairs and reduce each pair 2.) If each ordered pair reduces to the same ratio, then the relationship is proportional

2. 1.)

3. 2.)

4. B.) Proportional relationships and graphs 1.) List the ordered pairs 2.) Reduce 3.) If they reduce to the same ratio the graph shows a proportional relationship

5. Tricks to help identify a proportional relationship: 1.) The graph must be a diagonal, straight line 2.) The line must go through the origin (0,0) Use the tricks to help answer the following.

6. Demonstrate Understanding 1.) 2.)

7. 3.)

8. 4.)