Make sure to show your work in your workbook on pages 84-85. For the extra problems, you can show your work in the "Reflect" section on the bottom of page 85.


Review Lesson 2-7: Solve the proportion.
Enter only a number. Use decimal form, if necessary.
What is the constant of proportionality?

The local dam lets 75,200 gallons pass through it over the course of 8 hours on Wednesday. Then on Thursday, the dam lets 141,000 gallons pass through it over the course of 15 hours. Find the constant of proportionality (k) that tells us how many gallons pass through the dam per hour. Find the constant of proportionality.
Organize the following equations as proportional or non-proportional relationships. Make sure to organize all the equations.
Proportional Relationship
Non-Proportional Relationships
What is ONE name for k in the equation y=kx? (there are 3 different names for this)
Is there a proportional relationship between x and y?