6.1-6.4 Review: Solving Systems of Equations

Solve the system of equations by substitution.

• (3, -24)

• (0, 4)

• (-24, 3)

• No solution

• Infinite solutions

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

When solving a system of equations, which statement results in no solution?

• 4 = 7

• -2 = 2

• 0 = 3

• all of the above

Tags

CCSS.8.EE.C.8B

When solving a system of equations, which statement results in infinite solutions?

• 7 = -7

• 2 = 2

• x = 3

• all of the above

Tags

CCSS.8.EE.C.8B

Which graph represents a system of equations with no solution?

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• 
• 

Tags

CCSS.8.EE.C.8A

Which graph represents a system of equations with infinite solutions?

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• 
• 
• 

Tags

CCSS.8.EE.C.8A

Solve the system of equations by substitution.

• (-6, 10)

• (-2, 10)

• (-2, 7)

• (-6, 8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations by substitution.

y = 4x - 10

y = 3x - 5

• (7 , -15)

• (1, -5)

• (5 , 10)

• (1, 2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution?

• (1, -1)
• (-1, 1)
• (0, -2)
• (2, 0)

Tags

CCSS.8.EE.C.8B

Solve this system of equations by graphing.

y = 2x

y = 3x + 1

• (-1, -2)

• (2, 1)

• (2, 4)

• (-2, -3)

Tags

CCSS.HSA.REI.C.7

Solve this system of equations by graphing.
 $y=-3x+9$  

 $y=\frac{1}{2}x+2$  

• (2, 3)

• (-2, -3)

• (3, 2)

• (-3, 2)

Tags

CCSS.8.EE.C.8B