Proportional Relationships pt. 5

Write an equation for this relationship.

• y=1/5x
• y=1/2x
• y=2x
• y=5x

Tags

CCSS.6.EE.C.9

The cost of 4 pounds of grapes is $24.36. What is the constant of proportionality the relates cost in dollars, y, to the number of pounds of grapes, x?

• 6.09
• 20.36
• 8.12
• 28.36

Tags

CCSS.7.RP.A.2B

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

Which one is correctly written ratio sentence for the constant in the equation: W = 2c. 

• For every 2 watermelons, there is 1 child.
• W = watermelon and c=children
• For every 2 children, there is 1 watermelon. 
• Every child gets a watermelon.

Is the table proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2A

Is the graph proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2D

At what rate did the rain fall?

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

Tags

CCSS.7.RP.A.2D

Which statement about this graph is most true?

• It is proportional.
• The cleaner uses 1 cup of vinegar to every 2 cups of cleaner
• The cleaner uses 2 cups of vinegar for every 4 cups of cleaner
• All of the above.

Tags

CCSS.7.RP.A.2D

Which is true about the graph?

• The insurance company pays $30 for every $20 the patient pays, making the slope of the graph ³/₂
• The insurance company pays $10 for every $10 the patient pays, making the slope of the graph 1
• The insurance company pays $30 for every $20 the patient pays, making the slope of the graph ¹/₂
• The insurance company pays $30 for every $10 the patient pays, making the slope of the graph ³/₂

Tags

CCSS.HSF.LE.B.5

Which statement below accurately represents the graph?

• $100 is earned for each hour worked
• $100 is earned for every 2 hours worked
• $500 is earned for every 8 hours worked
• $200 is earned for every 3 hours worked

Tags

CCSS.HSF.LE.B.5