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

Which of the given graphs is a direct variation?

• A
• B
• C
• D

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

A line is perpendicular to    y = 2x - 7.
What is the slope of this line? 

• -2
• 1/2
• -1/2
• 2

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

What is the rate of change for the following graph?

• 80
• 20
• 40
• 160

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

What type of slope?

• negative
• positive
• zero slope
• downward slope

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

What is the slope in this picture?

• Positive
• Negative
• Zero
• Undefined

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

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5

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

What is the equation in Point-Slope form that goes through the point (8,-5) and has a slope of 2/3?

• y + 8 = 2/3(x - 5)
• y - 8 = 2/3(x + 5)
• y + 5 = 2/3(x - 8)
• y - 5 = 2/3(x + 8)

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

Which equation is parallel to:
y = 5/7x +2

• y = -7/5x +1
• y = 7/5x +4
• y = -5/7x -3
• y = 5/7x +5

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

What is the y-intercept of this graph?

• 4
• -2
• 2
• 1

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

Which of the following is the slope-intercept form?

• m = (y₂ - y₁)/(x₂ - x₁)

• y = mx + b

• y - y₁ = m(x - x₁)

• ax + by = c

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