Functions, Slope and Slope Intercept Form

Kayla thinks that the slope of a vertical line is undefined, while Joshua argues that the slope of a vertical line is zero. Who is correct?

• Kayla

• Joshua

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CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

Find the rate of change shown in the table

• -3

• -6

• 1/6

• 12

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CCSS.HSF.IF.B.6

Find the slope of the graph

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CCSS.HSS.ID.C.7

A line has a slope of zero. Which of the following points could this line pass through?

• (12, 9) and (12, 6)

• (3, -6) and (7, -6)

• (1,4) and (2, 5)

• (-9, 7) and (9, -7)

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CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

Which of the following is true about the graph of the equation y=-5x+10?

• The graph would increase from left to right.

• The graph would pass through the origin.

• The graph would have a positive y-intercept.

• The graph would have a slope of 10.

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CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which of the following does not represent a function?

• A

• B

• C

• D

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CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Write an equation for the graph in slope-intercept form.

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CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Write an equation for the table in slope-intercept form.

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CCSS.8.EE.B.6

CCSS.8.F.B.4

CCSS.8.SP.A.2

Which of the following could be the graph of the equation y=-2x?

• A

• B

• C

• D

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CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Andre manages a company that currently has 35 employees and is gaining 4 new employees each month. Write an equation to represent the relationship between y, the total number of employees, and x, the number of months it has been.

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CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2