Constant of Proportionality: Tables

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 against one unit of another quantity, showing how much of one thing corresponds to one unit of another.

Front

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

Back

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

Front

If 12 dollars buys 1 suit, what is the constant of proportionality?

Back

12 dollars / 1 suit.

Front

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

Back

18 gallons / 1 minute.

Front

Write an equation for a proportional relationship where the constant of proportionality is 8.

Back

y = 8x.

Front

If 9 children are assigned to 1 counselor, what is the constant of proportionality?

Back

9 children / 1 counselor.

Front

If 10 caramel chews are given to 1 kid, what is the constant of proportionality?

Back

10 caramel chews / 1 kid.

Front

What is the formula for a proportional relationship?

Back

y = kx, where k is the constant of proportionality.

Front

How can you tell if two quantities are proportional?

Back

Two quantities are proportional if they maintain a constant ratio or unit rate.