Constant of Proportionality (Tables) Practice

Front

What is the constant of proportionality?

Back

The constant of proportionality is the ratio between two proportional quantities, often expressed as a unit rate.

Front

What does a unit rate represent?

Back

A unit rate represents a quantity measured in relation to one unit of another quantity.

Front

If 6 trees are planted in 1 day, what is the constant of proportionality?

Back

6 trees / 1 day

Front

If 18 gallons are used in 1 minute, what is the constant of proportionality?

Back

18 gallons / 1 minute

Front

If 12 dollars are spent on 1 suit, what is the constant of proportionality?

Back

12 dollars / 1 suit

Front

If 0.25 dollars are spent on 1 pound, what is the constant of proportionality?

Back

0.25 dollars / 1 pound

Front

If 4 lemons are needed for 1 pitcher, what is the constant of proportionality?

Back

4 lemons / 1 pitcher

Front

How do you find the constant of proportionality from a table?

Back

To find the constant of proportionality from a table, divide the values of one quantity by the corresponding values of the other quantity.

Front

What is the formula for constant of proportionality?

Back

Constant of Proportionality = y/x, where y is the dependent variable and x is the independent variable.

Front

What is an example of a proportional relationship?

Back

An example of a proportional relationship is the cost of apples per pound; if 1 pound costs $2, then 3 pounds cost $6.