Proportional vs non proportional relationships

What is the y-intercept for the following graph and is it proportional or non-proportional?

• Proportional, b=1
• Proportional, b=-2
• Non-proportional, m= -1
• Non-proportional, b=1

Tags

CCSS.8.EE.B.5

What is the y-intercept for the following graph and is it proportional or non-proportional?

• Proportional, b=0
• Proportional, m=0
• Non-proportional, b=1
• Non-proportional, b=0

Tags

CCSS.8.EE.B.5

Which graph is proportional?

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

Tags

CCSS.7.RP.A.2D

What does the y-intercept represent?

• It costs $30 for each mile drive.
• There is an initial charge of $30 for the moving van.
• There is an initial charge of $2 for the moving van.
• It costs $1 for every 2 miles driven.

Tags

CCSS.HSF.LE.B.5

Which graph is non-proportional?

• A
• B
• C
• D

Tags

CCSS.7.RP.A.2D

In the equation y= mx+b, what is m and b represents?

• m= slope, b = x-intercept

• m= slope, b= y-intercept

• m= y-intercept, b= slope

• m= x-intercept, b= slope

Tags

CCSS.7.RP.A.2D

What does y-intercept mean?

• The y-intercept is the steepness of the graph.

• The y-intercept is where the graph intersects the x-axis.

• The y-intercept is where the graph intersects the origin.

• The y-intercept is where the graph intersects the y-axi

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

Is the graph proportional or non proportional?

• proportional
• non proportional

Tags

CCSS.7.RP.A.2D

Which graph shows a proportional relationship between x and y?

• F
• G
• H
• J

Tags

CCSS.7.RP.A.2D

Does the function graphed model a proportional relationship?

• yes - because it has a constant rate of change
• no - because it does not have a constant rate of change
• yes - because it does not go through the origin
• no - because it does not go through the origin

Tags

CCSS.7.RP.A.2D