Proportional Relationships 01

Which graph represents: y=1.5x+4
( the numbers on the x and y axis are in increments of 2)

• a
• b
• c
• d

Which line shows a proportional relationship between x and y?

• Line L
• Line M

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What makes a graph proportional?

• Linear
• The line goes through the origin
• Curvy line
• Linear and the line goes through the origin

Tags

CCSS.7.RP.A.2D

8.  Sarah spent $97.50 on 15 pizzas. If the relationship continues how much will she pay for 22 pizzas?

• $150
• $82.50 
• $140.50 
• $143.50 

Which graph is proportional?

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

Which graph is non-proportional?

• A
• B
• C
• D

Tags

CCSS.7.RP.A.2D

What is the slope?

• 5
• 1/5
• 15
• 10

Tags

CCSS.8.EE.B.5

What are the main characteristics of a proportional relationship between two variables?

• They pass through the origin.
• They are linear and also pass through the origin.
• They are curved
• They have a negative relationship and pass through the origin.

Tags

CCSS.8.EE.B.5

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

A person on a moving sidewalk travels 21 feet in 7 seconds.  The moving sidewalk has a length of 180 feet.  How many seconds will it take a person to travel the entire length of the moving sidewalk?

• 3 seconds
• 28 seconds
• 60 seconds
• 120 seconds