CCSS.Math.Content.8.EE.B.5

The table below models the cost to rent a video from a kiosk.
x  5   8   9  11
y 10 16 18  22  
Which of the following equations represents the relationship that exists between the cost y dollars to rent x movies?

• y = 2x
• y = 3x
• y = 2x + 1
• y = 3x + 3

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CCSS.Math.Content.8.EE.B.5

Write an equation for this situation.

• y=9.75x
• y=19x
• y=19.25x
• y=9.5x

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CCSS.Math.Content.8.EE.B.5

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

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CCSS.Math.Content.8.EE.B.5

What is the slope in the picture?

• Positive
• Negative
• Zero
• Undefined

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CCSS.Math.Content.8.EE.B.6

CCSS.Math.Content.8.EE.B.5

The slope is ___________________________.

• where the function crosses the x-axis.

• the rate of change.

• where the function crosses the y-axis.

• the change in x over the change in y.

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CCSS.Math.Content.8.EE.B.6

CCSS.Math.Content.8.EE.B.5

What is the rate of change (slope) to rent a raft from Ryan's Rafts?

• $15 per hour

• $2.25 per hour

• $17.25 per hour

• $1 per hour

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CCSS.Math.Content.8.EE.B.5

Is this graph Proportional or Non-Proportional

• Proportional

• Non-Proportional

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CCSS.Math.Content.8.EE.B.5

Identify the slope of the following graph.

• Positive

• Negative

• Zero

• Undefined

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CCSS.Math.Content.8.EE.B.5

Slope is also known as

• the increase in y

• the rate of change

• in increase in x

• the equation

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CCSS.Math.Content.8.EE.B.5

What is a reasonable slope for the graph

• 1/10

• -1/2

• 10

• no line of best fit

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CCSS.Math.Content.8.EE.B.5