Constant of Proportionality

Front

What is the constant of proportionality?

Back

The constant of proportionality is the ratio between two proportional quantities, indicating how one quantity changes in relation to another.

Tags

CCSS.7.RP.A.2B

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.

Tags

CCSS.7.RP.A.2B

Front

What does it mean if a relationship is proportional?

Back

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

Tags

CCSS.7.RP.A.2A

Front

If y = kx, what does k represent?

Back

In the equation y = kx, k represents the constant of proportionality.

Tags

CCSS.7.RP.A.2B

Front

What is the constant of proportionality if y = 3x?

Back

The constant of proportionality is 3.

Tags

CCSS.7.RP.A.2B

Front

If the constant of proportionality is 1/2, what is the relationship between x and y?

Back

The relationship is y = (1/2)x.

Tags

CCSS.7.RP.A.2B

Front

How can you tell if a table represents a proportional relationship?

Back

A table represents a proportional relationship if the ratios of corresponding values are equal.

Tags

CCSS.7.RP.A.2A

Front

What is the constant of proportionality for the equation y = 4x?

Back

The constant of proportionality is 4.

Tags

CCSS.7.RP.A.2B

Front

If a table shows values (2, 4), (4, 8), (6, 12), what is the constant of proportionality?

Back

The constant of proportionality is 2.

Tags

CCSS.7.RP.A.2B

Front

What is the constant of proportionality for the equation y = 5/3x?

Back

The constant of proportionality is 5/3.

Tags

CCSS.7.RP.A.2B