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# Unit 5 Review

### Review of Geometry Unit

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

Parallel Lines have the ________ slope. | same |

Parallel lines ________ intersect each other | never |

The slope of a line is 2. A different line passes through the points (1, 0) & (3, 4). Are the lines parallel? | yes |

The slope of a line is ¾. A different line passes through the points (6, 3) & (-1, 5). Are the lines parallel? | no |

To write the equation of a line we need the slope and the _________. | y-intercept. |

Line f has a slope of -2. What is the slope of the line that is perpendicular to line f ? | 1/2 |

The formula for the Pythagorean Theorem is a^2 + b^2 = c^2. a and b are the “legs” of the right triangle. What is c called? | hypotenuse |

Find the midpoint of line segment MN if M is (-8, 5) and N is (-2, 9). | (-5,7) |

The slope of a line that is perpendicular to a horizontal line is ______. | undefined |

If a triangle has legs that measure 5 cm and 12 cm, what is the length of the hypotenuse? | 13 cm |

Cassie's bedroom is rectangular. The length of one wall of Cassie's bedroom is 8 feet. The length from one corner of the bedroom to the diagonally opposite corner is 17 feet. What is the length of the other wall? | 15 ft |

Write the equation of the line perpendicular to y = –¼ x + 5 that passes through the point (8, 2). | y = 4x - 30 |