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Unit 7 Review - Systems of Equations

Quiz by Elizabeth White

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12 questions
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  • Q1
    Graphing: y = -x + 3 and y = 2x - 3
    (2,1)
    30s
  • Q2
    Graphing: y = x - 4 and y = x + 4
    No Solution
    30s
  • Q3
    Graphing: y = -5x - 3 and y = x + 3
    (-1,2)
    30s
  • Q4
    Graphing: y = -6x - 2 and y = -x + 3
    (-1,4)
    30s
  • Q5
    Substitution: 2x - 2y = 12 and y = 5x - 18
    (3,-3)
    30s
  • Q6
    Substitution: y= -6x - 23 and -3x + 2y = -1
    (-3,-5)
    30s
  • Q7
    Substitution: y = x - 4 and 8x - 6y = 22
    (-1,-5)
    30s
  • Q8
    Substitution: y = 3x - 10 and -2x - 4y = -16
    (4,2)
    30s
  • Q9
    Elimination: -4x - 10y = -10 and -10x - 10y = -10
    (0,1)
    30s
  • Q10
    Elimination: -2x - 9y = 24 and x - 10y = 17
    (-3,-2)
    30s
  • Q11
    Are these parallel, intersecting, or coinciding? y=2x+3 and y=2x-3
    Parallel
    30s
  • Q12
    Are these parallel, intersecting, or coinciding? y=3x+7 and y=3x+7
    Coinciding
    30s

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