FLEX DAY - Module 8 Linear Systems Review

What is the solution to this system of equations?

• (1,0)
• (-3, -1)
• (-1,-3)
• (1,3)

Tags

CCSS.8.EE.C.8A

What is the solution to this system of equations?

• (1,3)
• (-2,3)
• (3,1)
• (3,-1)

Tags

CCSS.8.EE.C.8A

2 Lines in the same plane that do not intersect are called?

• Parallel Lines

• Intersecting Lines

• Coincident Lines

• Checkout Lines

Tags

CCSS.HSG.CO.A.1

Which image shows a system of linear equations with one solution?

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Tags

CCSS.8.EE.C.8A

Which image shows a system of linear equations with no solutions?

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Tags

CCSS.8.EE.C.8A

Which image shows a system of linear equations with infinitely many solutions?

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Tags

CCSS.8.EE.C.8A

What is the best method do you use?

y = 6x − 11

−2x − 3y = −7

• Graphing

• Substitution because a variable is isolated

• Elimination because both equations are in standard form.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which is the best method for solving this system of equations?

-4x-2y=-12

4x+8y=-24

• Substitution

• Elimination

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which is the best method for solving this system of equations?

-6x+5y=1

6x+4y=-10

• Substiution

• Elimination

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which is the best method for solving this system of equations?

8x + 4y = 12

y = -2x + 3

• Substitution

• Elimination

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6