# Linear functions

This data set will have the function and an application. All answers will be combinations of 2, 3's and 5's so its hard to guess.

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Linear Equation | Graph | Application |
---|---|---|

y=3x +2 | Sam started two miles from his friend's house and walked 3 miles per hour away from the house. After 1 hour he was 5 miles from his friend's house. | |

y=2x+3 | Leslie was paid $3 to come to her friends house to start babysitting. She was then paid $2 an hour after the first hour. After 1 hour she had earned 5 dollars. | |

y=3x+5 | Water is flowing into a tank at 3 gallons per minute. After 1 minute there are 8 gallons in the tank. | |

y=2x-3 | Your friend owed you $3. She agrees to pay you $2 per week. | |

y=3x-2 | You are in an elevator 2 floors below ground level. The elevator rises 3 floors per hour. | |

y=5x-2 | The football player starts running 2 yards behind the end zone. She runs five yards per second. | |

y=5x-3 | Your friend is traveling at 5 miles per hour, but starts 3 miles behind you. | |

y=5x+2 | You have $2 and after 2 hours you have a total of $12. |