Constant of Proportionality Practice

Front

What is the constant of proportionality?

Back

The constant of proportionality is the ratio between two proportional quantities, often represented as 'k' in equations.

Front

How do you find the unit rate?

Back

To find the unit rate, divide the quantity of one variable by the quantity of another variable, typically expressed as 'per'.

Front

If a recipe calls for 3/4 cup of sugar for 3 eggs, what is the unit rate of eggs per cup?

Back

4 eggs per cup.

Front

What does the equation y = kx represent?

Back

It represents a proportional relationship where 'k' is the constant of proportionality.

Front

In the equation y = 1/2x, what is the constant of proportionality?

Back

1/2.

Front

True or False: The constant of proportionality is the same as the unit rate.

Back

True.

Front

If Ben drinks 1/2 liter of tea every 2/3 of an hour, how much does he drink per hour?

Back

3/4 of a liter per hour.

Front

What is a proportional relationship?

Back

A proportional relationship is one where two quantities maintain a constant ratio.

Front

How can you determine if two quantities are proportional?

Back

By checking if the ratio between the quantities remains constant.

Front

What is the unit rate of 60 miles in 2 hours?

Back

30 miles per hour.