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Unit 7 Review: Systems of Equations and Inequali ...

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  • 1) Which method should to use to solve this system of equations?
    Substitution
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  • 2) Which method should to use to solve this system of equations?
    Add/Subtract OR Combine
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  • 3) Which method should to use to solve this system of equations?
    Multiplication
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  • 4) Solve:
    (3,-8)
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  • 5) Solve:
    (3,5)
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  • 6) Solve:
    -1
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  • 7) What is the solution to the system of equations shown?
    (-1,1)
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  • 8) How many solutions does this system have?
    No Solution
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  • 9) How many solutions does this system have?
    Infinitely Many Solutions
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  • 10) Which system of linear equations is shown?
    y = 2x−1 AND y = −x+2
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  • 11) Find the value of x:
    12/5 OR 2 2/5 OR 2.4
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  • 12) Solve:
    (-1,3)
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  • 13) Solve using substitution.
    (2,7)
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  • 14) What is the value of x?
    -3
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  • 15) What is the value of x?
    4
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  • 16) Chocolate costs $2 & gummy bears cost $1. If 12 pieces of candy cost $16, how many of each piece was bought?
    4 chocolates and 8 gummy bears
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