Using the equation y = 1.6x gives these answers: a. ~ 63 miles; The x-value represents the number of miles in 100 km. b. 128 km c. y = 1.6 x 80 = 128 km d. x = 100/1.6 = 62.5 miles e. Answers will vary Direct Variation Review with students thatanbsp;...

Title | : | Discovering Algebra Preliminary Edition |

Author | : | Jerald Murdock, Ellen Kamischke, Eric Kamischke, Key Curriculum Press |

Publisher | : | - 2000-01-01 |

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