Revisiting Proportional Relationships

Is this table proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2A

Is this graph proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2D

What makes a graph proportional?

• Linear
• The line is only in quadrant 1
• Curvy line
• Linear and the line goes through the origin

Tags

CCSS.7.RP.A.2D

Which equation shows a NON-proportional relationship of x and y?

• y = 5x
• y = -5.6x
• y = x + 3
• y = 1/2x

Tags

CCSS.7.RP.A.2C

What is the unit rate in this proportional relationship?

• 60 miles/1 hour
• 120 miles/ 2 hours
• 1 mile/ 1 hour

Tags

CCSS.7.RP.A.2D

Which graph is proportional?

• A
• B
• C and D
• All of the graphs are proportional

Tags

CCSS.7.RP.A.2D

Does the table represent a proportional relationship?

• Yes.
• No.

Tags

CCSS.7.RP.A.2A

The graph represents the height of a burning candle.  What is the meaning of the slope?

• the time it takes to burn the entire candle
• the change in the height of the candle each hour it is burning
• the different heights of the candle
• the original height of the candle

Tags

CCSS.HSF.IF.B.4

Which equation does not show a proportional relationship?

• y = 6x

• y = 7x +9

• y = x

• y = 4x + 0

Tags

CCSS.7.RP.A.2C

Is the following a proportional relationship:

A cell phone company charges $9.99 per month for unlimited data

• yes

• no

Tags

CCSS.7.RP.A.2A