GRAPHING SYSTEMS OF LINEAR EQUATIONS

It is a set of two or more linear equations

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CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Three possibilities for two lines to be situated on a plane.

• Perpendicular Lines

• Intersecting Lines

• Coinciding Lines

• Parallel Lines

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CCSS.4.G.A.1

CCSS.HSG.CO.A.1

The linear equations in x and y are said to be consistent and independent.

• Perpendicular Lines

• Intersecting Lines

• Coinciding Lines

• Parallel Lines

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CCSS.8.EE.C.8A

The linear equations in x and y here are said to be inconsistent.

• Perpendicular Lines

• Intersecting Lines

• Coinciding Lines

• Parallel Lines

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CCSS.8.EE.C.8A

The linear equations here are said to be consistent and dependent.

• Perpendicular Lines

• Intersecting Lines

• Coinciding Lines

• Parallel Lines

Tags

CCSS.8.EE.C.8A

Graph y = 4x - 10 and  $y=\frac{1}{3}x\ +\ 1$   

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CCSS.8.EE.C.8B

Graph $y\ =\ -\frac{4}{9}x\ -\ 3\ and\ y\ =\ -\frac{7}{5}x\ -\ 3$ 

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CCSS.8.EE.C.8B

Graph -x + 3y = 6 and 4x + 3y = -9

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CCSS.8.EE.C.8B

Graph -5x + 4y = -16 and x + 4y = 8

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CCSS.8.EE.C.8B

Using x- and y- intercepts, what are the solutions of -x + 2y = -6 and 3x + 2y = 2

• (0, -3)

• (6, 0)

• (0, 1)

• $\left(\frac{2}{3},\ 0\right)$

Tags

CCSS.8.EE.C.8B