3.1 Practice Representing Proportional Relationships

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.
• Yes, because it doesn't pass through the origin.
• Yes, because it intersects the y axis.
• No, because it intersects the x axis.

Tags

CCSS.7.RP.A.2D

Why does this graph show a non-proportional relationship?

• Because it is proportional
• It goes through the origin
• It does not go through the origin
• It is a straight line

REVIEW QUESTION
Is this table proportional or non-proportional?

• Proportional
• Non-Proportional
• both
• neither

Which line is proportional?

• Green
• Blue
• Red
• Pink

What is the constant of proportionality?

• $3
• $4
• $2
• $9

Write the equation for this table.
K=9

• y=9
• y=9x
• y=1/9

Write the equation for the table given.

• y = 16/2x
• y=8x
• y=12x

Write the equation for the table given

• y = 1/3x
• y = 3x
• y = 1/2x

Which statement below accurately represents the graph?

• $100 is earned for each hour worked
• $200 earned for every 2 hours worked
  is the unit rate
• $500 is earned for every 8 hours worked
• $200 is earned after working 3 hours

Tags

CCSS.8.EE.B.5

• Proportional
• Non-Proportional

Tags

CCSS.7.RP.A.2A