Understand Proportional Relations Review

Understand Proportional Relationships Review
Quiz 3 is tomorrow

​When Ratios are equivalent, they all have the same unit rate. In a proportional relationship, the unit rate is called the constant of proportionality. What is the constant of proportionality for the relationship of the cost to the number of bowls?

​Use the constant of proportionality to write an equation that shows the cost, c, based on the number of bowls b.

​c = 3b

What the constant of proportionality for the number of burritos per pound of cheese?

Multiple Choice

• $$\frac{1}{38}$$

• 38

Multiple Choice

What is the constant of proportionality for the number of minutes per words typed?

• $$\frac{1}{38}$$

• 38