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# module 5: graphing

### solving systems of linear equations by graphing and subsition

Question | Answer |
---|---|

determine whether wach ordered pair is a solution of the system of linear equations {x+y=8} {4x+3y=29} A.(5,3) B.(6,2) | A.yes B.No |

which of the ordered pairis a solution of the given system? {-4x+7y=36} {2x+y=0} A.(5.8) B.(-3,6) C.(-2,4) | The answer is C |

solve the system of equations by graphing {x+y=8} {x-y=6} | (7,1) |

solve the system of equation by graphing {x+y=3} {-x+y=-3} | (3,0) |

solve the system of equation by graphing {y=-2x} {4x+y=6} | (3,-6) |

without graphing, anwser the question for the system of equation below {8x+y=2} {-x+4y=-16} how many solutions does the system have? A. no solution B.one solution C.infintely many solutions | B.one solution |

without graphing, anwser the question for the system of equation below {12x-7=17} {1/4y=-4+3x} how many solutions does the system have? A. no solution B.one solution C.infintely many solutions | A.no solution |

without graphing, anwser the question for the system of equation below {x=-9} {y=-4} how many solutions does the system have? A. no solution B.one solution C.infintely many solutions | B.one solution |

solve the system of equations using the subsitution methood {x+5y=8} {x=-3y} A.The solution of the system is___ B.there are infinitely many C.there is no solution | A. the solution of the system is (-12,4) |

solve the system of equations using the subsitution methood {4x+2y=3} {-2x=y+4} A.The solution of the system is___ B.there are infinitely many C.there is no solution | C.there is no solution |

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hockeyfool94