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

The graph shows the candle's height (cm) as it burns (minutes).  What does the slope MEAN?

• The candle burns 1 cm every minute.
• The candle burns 2 cm every 2 minutes.
• The candle burns 2 cm every minute.
• The candle burns 1 cm every 2 minutes.

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

Find the slope.

• 7/3
• -7/3
• 3/7
• -3/7

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

How long did it take this object to travel back to its reference/starting point?

• 20 s
• 30 s
• 60 s
• 100 s

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

What is another word for constant rate of change?

• y -intercept
• slope-intercept form
• slope
• None of the above

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

 Is this table proportional or non-proportional?

• Proportional
• Non-Proportional
• 4
• C.O.P.

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

Categorize the slope of the line

• Positive

• Negative

• Zero

• Undefined

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

21 out of 24 student will pass the next math test. How many students will pass if 72 students take it?

• 63

• 82.2

• 1512

• 1728

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

Which company shows a greater rate of change?

• Water's Edge Rafts
• Ryan's Rafts

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

Kathy charges $25.00 per hour to tutor students. Is this an example of a proportional relationship?

• Yes, because $25.00 is a constant rate of change.

• Yes, because she tutors more than one student.

• No, because there is no initial fee.

• If cannot be determined because we don't know how many students she tutors.

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

What is the equation for this graph?

• y= 4/5 x + 4

• y= 5/4 x + 4

• y= 4x -5

• y= 5x + 4

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