Tables, Graphs, & Equations of Proportional Relationships

Front

What does the point (2, 94) represent in this situation?

Back

After 2 weeks, they save $94.

Tags

CCSS.5.OA.B.3

Front

Does this graph represent a proportional relationship?

Back

Yes

Tags

CCSS.7.RP.A.2D

Front

The constant of proportionality can be found by finding the __________  _____________.

Back

unit rate

Tags

CCSS.7.RP.A.2B

Front

Write an equation for this relationship: If the unit rate is $18.50 per week, what is the equation?

Back

y = 18.50x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

Determine if the table above is proportional and how do you know?

Back

The table is not proportional because the unit rate is not constant.

Tags

CCSS.7.RP.A.2A

Front

What is a proportional relationship?

Back

A relationship where the ratio between two quantities remains constant.

Tags

CCSS.7.RP.A.2A

Front

How do you find the unit rate from a proportional relationship?

Back

Divide the total amount by the number of units.

Tags

CCSS.7.RP.A.2B

Front

What does it mean if a graph passes through the origin?

Back

It indicates a proportional relationship.

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CCSS.7.RP.A.2D

Front

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

Back

5

Tags

CCSS.7.RP.A.2B

Front

What is the unit rate if 12 apples cost $3?

Back

$0.25 per apple.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2