CCSS.Math.Content.8.F.B.4

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 

• 12 chapters
• 15 chapters
• 18 chapters
• 21 chapters

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CCSS.Math.Content.8.F.B.4

In the equation y=mx+b, b is the ____.

• Slope
• Y-intercept
• X-intercept
• Origin

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CCSS.Math.Content.8.F.B.4

Which company shows a greater rate of change?

• Water's Edge Rafts
• Ryan's Rafts

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CCSS.Math.Content.8.F.B.4

Which equation matches the graph? (Click me to see the image)

• y = 2x
• y = 1/4 x + 2
• y = 1x + 4
• y = -2x

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CCSS.Math.Content.8.F.B.4

Who has the greater rate of change?

• Tyler has the greater rate of change with 2/3
• Aubri has the greater rate of change with 3/2
• Tyler has the greater rate of change with 3/2
• They have the same rate of change.

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CCSS.Math.Content.8.F.B.4

Scott's Automotive charges $35 for each car plus $7 per hour. Write an equation that represents this scenario if Kylie was charged $63.

• 35x + 7 = 63

• 7x = 63

• 7x - 35 = 63

• 7x + 35 = 63

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CCSS.Math.Content.8.F.B.4

Create the explicit formula for the sequence:

2, 8, 14, ...

• y=2+6x

• y=-6+6x

• y=6x-4

• y=4-6x

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CCSS.Math.Content.8.F.B.4

Which student's number pattern is linear?

• Ashley

• Hector

• Jamal

• Karina

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CCSS.Math.Content.8.F.B.4

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = -1/3x

• y = -3x

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CCSS.Math.Content.8.F.B.4

Given the equation y = -3/4(x + 13) + 12, determine a point on the line.

• (12, -13)

• (-13, 12)

• (13, 13)

• (12, -3/4)

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CCSS.Math.Content.8.F.B.4