Determine Proportional from Table

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

• The table is proportional because the unit rate is a constant 0.33.

• The table is proportional because it passes through the origin.

• The table is proportional because the unit rate is a constant 0.28

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

Tags

CCSS.7.RP.A.2A

Determine the unit rate from the table above given the distance in leagues, x, and the distance in miles, y.

• k = 1/3

• k = 3

• k = 6

• k = 1

Tags

CCSS.6.RP.A.3B

The time in hours, h, it takes to hike in miles, m, is displayed in the graph above.  What is the constant of proportionality? 

• 1

• 2

• 5/6

• 6/5

Tags

CCSS.7.RP.A.2B

On your own piece of paper- graph the ordered pairs from the table and determine if the graph is proportional or not.

• This table is proportional

• This table is not proportional

Tags

CCSS.7.RP.A.2D

Is this graph proportional or non-proportional?

• Proportional

• Non-Proportional

Tags

CCSS.7.RP.A.2D

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

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

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

Which best describes the graph represented in this table?

•  proportional

• non-proportional

Tags

CCSS.7.RP.A.2B

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

Tags

CCSS.7.RP.A.2A