7.2 Mid-Mission Assessment (L1-9)

3. Merry can make 6 omelets from 18 eggs. Using e for the number of eggs and t for the number of omelets, an equation that represents this situation is e = 3t. What does the number 3 in the equation tell you about the relationship between the number of eggs and the number of omelets?

4. Polina has some juice pouches that each contain 7 fluid ounces of juice.

a. Write an equation that relates the number of juice pouches (p) to the total volume of juice (j) in fluid ounces.

4b. How many fluid ounces of juice are in 63 juice pouches? Show your work and/or explain your reasoning.

4c. If you needed 63 total fluid ounces of juice, how many juice pouches would you need? Show your work and/or explain your reasoning.

1a. The constant of proportionality is ______ .

1a. Continued from above:

...because there are _____ ____________ for every _____ ____________.

2b. How many pints are in 11 gallons?

Show your work or explain your reasoning in the space provided below.

2. Fill in the table at each spot as marked.

After how many hour(s) would there be 1 inch of water in the pool?

2. Fill in the table at each spot as marked.

After 1 hour there would be how many inch(es) of water in the pool?

2. Fill in the table at each spot as marked.

After how many hour(s) would there be 4.5 inches of water in the pool?

2. Fill in the table at each spot as marked.

After t hours there would be how many inch(es) of water in the pool?

**Write your answer in terms of the variable t!

2b. The constant of proportionality is ______.

2b. Continued from above:

...because there are ____ ______________ for every ____ ______________.

2c. Write an equation that gives the amount of water, w after t hours.

5a. If proportional, choose the constant of proportion from TIME to COST. If not proportional, choose N/A.

5. Decide whether each table could represent a proportional relationship and explain your choice.

b. The cost to jump at Bouncy Bounce Trampoline Park.

5b. If proportional, choose the constant of proportion from TIME to COST. If not proportional, choose N/A.