Constant of Proportionality

Front

What is the constant of proportionality in the equation y = kx?

Back

The constant of proportionality is represented by 'k' in the equation y = kx.

Tags

CCSS.7.RP.A.2B

Front

How do you determine if a relationship is proportional?

Back

A relationship is proportional if it can be expressed in the form y = kx, where k is a constant.

Tags

CCSS.7.RP.A.2A

Front

What does it mean if the constant of proportionality is 'none'?

Back

It means that the relationship between the variables is not proportional.

Tags

CCSS.7.RP.A.2B

Front

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

Back

The constant of proportionality is 30.

Tags

CCSS.7.RP.A.2B

Front

If y = 1.50x, what is the value of the constant of proportionality?

Back

The constant of proportionality is k = 1.50.

Tags

CCSS.7.RP.A.2B

Front

What is the constant of proportionality in the equation y = ½x?

Back

The constant of proportionality is 1/2.

Tags

CCSS.7.RP.A.2B

Front

Can a proportional relationship have a constant of proportionality equal to zero?

Back

No, a proportional relationship cannot have a constant of proportionality equal to zero, as it would imply no relationship.

Tags

CCSS.7.RP.A.2B

Front

What is the graphical representation of a proportional relationship?

Back

A proportional relationship is represented by a straight line that passes through the origin (0,0) on a graph.

Tags

CCSS.7.RP.A.2D

Front

How can you find the constant of proportionality from a table of values?

Back

You can find the constant of proportionality by dividing the y-value by the corresponding x-value for any pair of values.

Tags

CCSS.7.RP.A.2B

Front

What is the significance of the constant of proportionality in real-world applications?

Back

The constant of proportionality helps to understand the rate of change between two variables in real-world scenarios.

Tags

CCSS.7.RP.A.2B