Systems of Equations

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Back

(-2,11)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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Back

x = 4 and y = -2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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If a system of equations has no solution, what does the graph look like?

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parallel lines

Tags

CCSS.8.EE.C.8A

Front

Is (4, 1) a solution for the system of equations?
y = -x + 5
y = 2x - 7

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yes

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How long does it take Alexandra to do a haircut? Given: 3x + 2y = 315, 2x + 4y = 450

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45 minutes

Tags

CCSS.8.EE.C.8C

Front

Solution to the system: Options: (3,1), (1,3), (-1,3), (1, -3)

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(1,3)

Tags

CCSS.8.EE.C.8B

Front

What is the value of the y-coordinate of the solution to the system of equations x-2y=1, x+4y=7?

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1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Front

Solve the system of equations.

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(-2, 10)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Front

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

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2 = 2

Tags

CCSS.8.EE.C.8B

Front

Solve the system by elimination:
−4x − 4y = 0
4x + 4y = 0

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Infinite number of solutions

Tags

CCSS.8.EE.C.8B