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# System of Equations

### System of Equations Lesson 1

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

Are the lines intersecting, same, or parallel lines? y= 1/2x + 4; y= -1/2x +4 | Intersecting |

Are the lines intersecting, same, or parallel lines? 4x - y = 8; x + 4y = 6 | Intersecting |

Solve the system of equations y = 1/2x + 4; y = -1/2x + 4 by graphing. Write the solution as an ordered pair. | (0, 4) |

Solve the system of equations 4x - y= 8; x + 4y = 6 by graphing. Write the solution as an ordered pair. | (2.24, 0.94) |

Kristin spent $131 on shirts. Fancy shirts cost $28 and plain shirts cost $15. If she bought a total of 7 then how many of each kind did she buy? | She bought 2 fancy and 5 plain shirts. |

A class of 195 students went on a field trip. They took 7 vehicles, some cars and some buses. Find the number of cars and the number of buses they took if each car holds 5 students and each bus hold 45 students. | They took 3 cars and 4 buses. |

Are the lines intersecting, same or parallel lines? 2y = 6x + 4; y = 3x + 2 | Same |

Are the lines intersecting, same or parallel lines? -y = 2x - 3; y = -2x + 3 | Same |

Are the lines intersecting, same or parallel lines? y - 6 = 2x; 6x - 3y = 12 | Parallel |

Are the lines intersecting, same or parallel lines? -y = 1/4x +8; 12y = -3x | Parallel |

Created by:
jriddick