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Which of the following are the method(s) for solving systems of equations?

• Graphing, Substitution, Elimination

• Elimination

• Estimation, Substitution

• Substitution, Elimination, Guessing

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What method would be the easiest to use to solve this system of linear equations?

y=x+4

y=2x-8

• Graphing

• Substitution

• Elimination

• Estimating

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Where do the following lines intersect? (use substitution)

y=2x+4

y=-x-2

• (2,1)

• (-2,0)

• (-2,-1)

• (2,0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Where do the following lines intersect? (use substitution)

y=2x

y=2x

• No Solutions

• (2,0)

• Infinite Solutions

• (2,2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Where do the following lines intersect? (use elimination)

8x+2y=-10

6x+4y=10

• (7,-3)

• (-3,7)

• (4,5)

• (5,-4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What does it mean if the solution to a system of linear equations has infinite solutions?

• They are parallel to each other.

• They intersect at two point.

• They intersect at one point.

• They are the same line.

Tags

CCSS.8.EE.C.8A

What does it mean if the solution to a system of linear equations is no solutions?

• They are parallel to each other.

• They intersect at two points.

• They intersect at one point.

• They are the same line.

Tags

CCSS.8.EE.C.8A

Where do the following lines intersect?

x=4

y=6

• (6,4)

• (-4,6)

• (4,6)

• (4,-6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which of the following systems of linear equations have no solutions?

• y=2x+4

  y=x+4

• y=-x-2

  y=-x+4

• y=x

  y=-x

• y=2

  x=4

Tags

CCSS.8.EE.C.8B

Where do the following lines intersect?

4y+x=16

6y+3x=36

• (8,2)

• (4,6)

• 8,6)

• (2,4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6