Proportional/Non-Proportional Review

y=1/5x+6

• Proportional
• non proportional

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.
• Yes, because it is linear (striaght).
• Yes, because it intersects the y axis.
• No, because it intersects the x axis.

Why does this graph show a non-proportional relationship?

• It doesn't, it is proportional because it is a straight line
• It goes through the origin
• It does not go through the origin
• It is a straight line

Does this graph represent a proportional relationship?

• Yes, because the line is straight.
• No, because the line goes through the origin.
• Yes because the line goes through the origin (0,0) and is straight.
• No, because the graph is non-proportional.

Tags

CCSS.7.RP.A.2D

Which graph is non-proportional?

• A
• B
• C
• D

Which statement best describes the relationship of x and y in the table?

• Proportional
• Not Proportional

Which statement best describes the relationship between x and y in the table?

• Proportional, because the y to x ratio is constant.
• Not Proportional because y to x ratio isn't constant.
• Proportional because the x to y ratio is constant.
• Not Proportional because x to y ratio isn't constant.

Tags

CCSS.7.RP.A.2A

 Is this table proportional or non-proportional?

• Proportional because the y to x ratio is a constant of proportionality. 
• Non-Proportional because the y to x ratio is not a constant of proportionality. 
• Proportional because the x to y ratio is a constant of proportionality. 
• Non-Proportional because the x to y ratio is not a constant of proportionality. 

What is the unit rate for the rain fall?

• 2 cm per hour
• 1 cm per hour
• ¹/₂ cm per hour
• 4 cm per hour

Tags

CCSS.8.EE.B.5

Is this table proportional?

• Yes
• No