CCSS.Math.Content.HSS.ID.C.7

What type of slope does the graph have?

• Positive
• Negative
• Zero Slope
• Undefined

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CCSS.Math.Content.HSS.ID.C.7

Consider the equation:
y=-x+4
Identify the slope and y-intercept.

• m=4, b=-x
• m=-x, b=4
• m=1, b=4
• m=-1, b=4

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CCSS.Math.Content.HSS.ID.C.7

What is the rate of change for the following graph?

• 80
• 20
• 40
• 160

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CCSS.Math.Content.HSS.ID.C.7

What type of slope?

• negative
• positive
• zero slope
• downward slope

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CCSS.Math.Content.HSS.ID.C.7

Find the slope:

• 2
• -2
• 1/2
• -1/2

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CCSS.Math.Content.HSS.ID.C.7

Determine the slope. 

• -5/3
• 5/3
• 3/5
• -3/5

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CCSS.Math.Content.HSS.ID.C.7

The following computer output describes the relationship between y = height (in cm) and x = foot length (also in cm) for 12 randomly selected students from the British Census @ Schools database. The scatterplot for this relationship show a roughly linear shape. Which of the following is an equation of least-squares regression line for these data?

• Height = 117.99 + 1.878 (Foot Length)
• Foot Length = 117.99 + 1.878 (Height)
• Height = 1.878 + 117.99 (Foot Length)
• Foot Length = 1.878 + 117.99 (Height)

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CCSS.Math.Content.HSS.ID.C.7

Which value is the y-intercept in the equation:

y= 2x -2

• 2

• -2

• 1

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CCSS.Math.Content.HSS.ID.C.7

What is the Y - INTERCEPT from the table?

• 1

• -5

• 5

• 5/6

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CCSS.Math.Content.HSS.ID.C.7

Which of the following are ways to find the rate of change?

• change in y over change in x
• rise over run
• subtract y coordinates over subtract x coordinates
• all of the above

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CCSS.Math.Content.HSS.ID.C.7