Constant of Proportionality (Graphs and Tables)

Front

What is the constant of proportionality? (Unit rate)

Back

The constant of proportionality is the ratio between two quantities that are directly proportional. It can be expressed as a unit rate, such as 10 caramel chews per 1 kid.

Tags

CCSS.7.RP.A.2B

Front

Identify the constant of proportionality. Write your answer as y=kx: y=8x

Back

The constant of proportionality in the equation y=8x is 8.

Tags

CCSS.7.RP.A.2B

Front

What is the constant of proportionality? (Unit rate)

Back

The constant of proportionality is the ratio between two quantities that are directly proportional. For example, 2 bedsheets per 1 minute.

Tags

CCSS.7.RP.A.2B

Front

Identify the constant of proportionality. Write your answer as y=kx: y=6x

Back

The constant of proportionality in the equation y=6x is 6.

Tags

CCSS.7.RP.A.2B

Front

What is the constant of proportionality? (Unit rate)

Back

The constant of proportionality is the ratio between two quantities that are directly proportional. For example, 4 lemons per 1 pitcher.

Tags

CCSS.7.RP.A.2B

Front

Define constant of proportionality in terms of a graph.

Back

In a graph, the constant of proportionality is the slope of the line that passes through the origin, representing the ratio of the change in y to the change in x.

Tags

CCSS.7.RP.A.2D

Front

What does the equation y=kx represent?

Back

The equation y=kx represents a direct variation where k is the constant of proportionality.

Tags

CCSS.7.RP.A.2C

Front

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

Back

To find the constant of proportionality from a table, divide the values of y by the corresponding values of x. The result should be constant for all pairs.

Tags

CCSS.7.RP.A.2B

Front

If y=5x, what is the constant of proportionality?

Back

The constant of proportionality is 5.

Tags

CCSS.7.RP.A.2B

Front

What is the unit rate of 15 apples for 3 kids?

Back

The unit rate is 5 apples per kid.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2