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Unit 6 Review: Systems of Equations

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  • Question #5: What is the solution to the system
    (1,-3)
  • Question #16: Find the solution of the system by using substitution.
    (-1,-3)
  • Question #3
    In 3 miles both cab companies will charge $8
  • Question #18: Find the solution of the system by using Elimination.
    (-6,4)
  • Question #11:
    6 vans and 8 buses 
  • Question #6: How many solutions does the system have?
    None
  • Question #14: Find the solution of the system by graphing.
    No Solution 
  • Question #13: Find the solution of the system by graphing.
    (-2,-8)
  • Question #17: Find the solution of the system by using Elimination.
    Infinitely Many Solutions 
  • Question #2
    Not a Solution
  • Question #15: Find the solution of the system by using substitution.
    No Solution 
  • Question #1
    Solution
  • Question #8: Determine how many solutions the system has.
    Infinitely Many Solutions 
  • Question #4: What is the solution to the system?
    (-4,-1)
  • Question #7: How many solutions does the system have?
    One
  • Question #9: Determine how many solutions the system has.
    One
  • Question #12:
    9 cows and 5 geese 
  • Question #10:
    They will have to bring 25 students each for both companies to cost $725.