Identifying Proportional Relationships

The point (0,0) on a graph where the x-axis and y-axis intersect is referred to as:

• ordered pair

• origin

• analyze

• proportional relationship

Tags

CCSS.6.NS.C.6B

Select ALL ordered pairs you see below.

• 2

• (9,5)

• (-2,6)

• 4 - n

Tags

CCSS.6.NS.C.6C

What are the TWO important characteristics a graph needs to have to be considered Proportional?

• It needs to be a straight line

• The line needs to pass through the origin

• The line CANNOT pass through the origin

• The line CANNOT be a straight line.

Tags

CCSS.7.RP.A.2D

Is this graph proportional or non-proportional?

• Proportional

• Non-Proportional

Tags

CCSS.7.RP.A.2D

This graph is NOT proportional. What would MAKE it be proportional? (What requirement is it missing?)

• The line needs to be straighter.

• The line needs to start at the origin (0,0)

Tags

CCSS.7.RP.A.2D

Is this graph proportional or not proportional?

• Proportional

• Non-proportional

Tags

CCSS.7.RP.A.2D

Does the table show a proportional relationship? (hint: find the constant y/x)

• This table is proportional

• This table is not proportional

Using the equation

 $\frac{y}{x}$  determine the constant of proportionality of the table. (Select ONE answer)

• 9

• (3, 27)

• 18

• 0

Tags

CCSS.7.RP.A.2B

Select all the ways you can determine if a graph is proportional.

• It is in a straight line

• It goes through the origin

• It goes up and over (or down and back) the same amount every time

• All graphs are proportional

Tags

CCSS.7.RP.A.2D

Write the TWO requirements for a graph to be considered proportional?

Tags

CCSS.7.RP.A.2D