C.O.P. Review

What is the slope of the line?

• 3/4

• 3

• -3/4

• -3

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.HSF.IF.B.4

Dev keeps a record in graph form of how far his car travels and the number of gallons of gasoline it uses.

What is the slope of the graph?

• 64

• 128

• 32

• 16

In the equation y = 14x, what is the constant of proportionality?

• y
• x
• 14

Tags

CCSS.7.RP.A.2B

Does this graph show a constant rate of change?

• Yes
• No

Why does this graph show a non-proportional (not proportional) relationship?

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

Tags

CCSS.8.EE.B.5

Which statement matches the graph?

• Taylor can write 6 words per minute

• Taylor can write 25 words per minute

• Taylor can write 50 words per minute

• Taylor can write 150 words per minute

Select all graphs that have a constant rate of change.

• 
• 
• 
• 
• 

Cookies sells for $5 per package. Which equation shows the cost of buying packages of cookies?

• y = 3x + 5

• y = 5x

• y = x - 5

• y = x + 5

Tags

CCSS.5.OA.B.3

• $0.25 per pound of bananas 
• $25 per pound of bananas
• $10 per pound of bananas
• $0.10 per pound of bananas 

Tags

CCSS.7.RP.A.2B