Constant of Proportionality

Front

What is the constant of proportionality?

Back

The constant of proportionality is a constant ratio between two variables, often represented as y = kx, where k is the constant.

Front

How do you express the constant of proportionality in an equation?

Back

The constant of proportionality can be expressed in the form y = kx, where k is the constant.

Front

What does the constant of proportionality represent in a table of values?

Back

It represents the ratio of y to x for any pair of corresponding values in the table.

Front

If y = 30x, what is the constant of proportionality?

Back

The constant of proportionality is 30.

Front

If y = 1/3x, what is the constant of proportionality?

Back

The constant of proportionality is 1/3.

Front

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

Back

True.

Front

Which equation is NOT proportional: y = 2x - 3, y = 150x, or y = 1/2x?

Back

y = 2x - 3 is NOT proportional.

Front

What is the unit rate if the constant of proportionality is 9?

Back

The unit rate is 9.

Front

If the constant of proportionality is 33, what is the equation?

Back

The equation is y = 33x.

Front

What is the relationship between x and y in a proportional relationship?

Back

In a proportional relationship, as x increases, y increases at a constant rate determined by the constant of proportionality.