3.3 Graphing Linear Equations

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CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.C.7

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CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

In the equation, y = mx + b, the letter b is the ___________.

• y-intercept
• x-intercept
• slope
• rate of change

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CCSS.8.EE.B.6

CCSS.8.F.A.3

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.8.EE.B.6

CCSS.8.F.A.3

What does "m" represent in y=mx+b?

• y-intercept
• slope
• macaroni
• x-intercept

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CCSS.8.EE.B.6

CCSS.8.F.A.3

Graph. y = -4

• a
• b
• c
• d

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CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

What is the equation of a line when m = -7 and b = -8?

• y = -7x + 8

• y = -7x - 8

• y = 7x - 8

• y = 7x + 8

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CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of a line when m = 7 and b = 8?

• y = -7x + 8

• y = -7x - 8

• y = 7x - 8

• y = 7x + 8

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CCSS.8.EE.B.6

CCSS.8.F.A.3

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CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.C.7