Constant of Proportionality (Tables)

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.

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 y by the corresponding value of x for any pair of values.

Tags

CCSS.7.RP.A.2B

Front

If y = 2x, what is the constant of proportionality?

Back

The constant of proportionality is 2.

Tags

CCSS.7.RP.A.2B

Front

What does it mean if a table is proportional?

Back

A table is proportional if the ratio of y to x is constant for all pairs of values.

Tags

CCSS.7.RP.A.2A

Front

Identify the constant of proportionality in the equation y = 5x.

Back

The constant of proportionality is 5.

Tags

CCSS.7.RP.A.2B

Front

What is the constant of proportionality for the table: (1, 3), (2, 6), (3, 9)?

Back

The constant of proportionality is 3.

Tags

CCSS.7.RP.A.2B

Front

Which of the following represents a proportional relationship: y = 4x or y = x + 2?

Back

y = 4x represents a proportional relationship.

Tags

CCSS.7.RP.A.2D

Front

What is the constant of proportionality for the equation y = 1/2 x?

Back

The constant of proportionality is 1/2.

Tags

CCSS.7.RP.A.2B

Front

If a table shows values (0, 0), (1, 2), (2, 4), is it proportional?

Back

Yes, it is proportional with a constant of proportionality of 2.

Tags

CCSS.7.RP.A.2B

Front

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

Back

The constant of proportionality is 3.

Tags

CCSS.7.RP.A.2B