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 the equation y = kx.

Front

How do you determine if a relationship is proportional?

Back

A relationship is proportional if the ratio of the two quantities remains constant.

Front

What does the equation y = kx represent?

Back

This equation represents a proportional relationship where y is directly proportional to x, and k is the constant of proportionality.

Front

If 4 tickets cost $252, how much does each ticket cost?

Back

Each ticket costs $63.00.

Front

What is the constant of proportionality for 624 calories in 3 servings?

Back

The constant of proportionality is 208 calories per serving.

Front

Which of the following tables represents a proportional relationship?

Back

Tables a, c, and d represent proportional relationships.

Front

If the constant of proportionality is 0.5 swings per day, how many swings are there in 4 days?

Back

There would be 2 swings in 4 days.

Front

What is the formula to find the constant of proportionality?

Back

The formula is k = y/x, where y is the dependent variable and x is the independent variable.

Front

If y = 33x, what is the constant of proportionality?

Back

The constant of proportionality is 33.

Front

How can you express a proportional relationship in a table?

Back

A proportional relationship can be expressed in a table by showing pairs of values that maintain a constant ratio.