1.   Find an equation of the line that passes through (0, -6) and (5, 3).
    A. B.
    C. D.
    Hint

  2.   Which equation describes the line that contains the points (-1, -8) and (-9, -21)?
    A. B.
    C. D.
    Hint

  3.   Which equation describes the line that contains the points (7, 17) and (15, 33)?
    A. y = 2x + 3 B. y = -2x + 31
    C. D.
    Hint

  4.   A rental car company charges $75 for a 3-day rental and $155 for a 7-day rental. Write an equation to find the amount that the rental car company will charge for any number of days.
    A. y = 20x + 15 B. y = 80x – 165
    C. y = 20x D. y = 80x
    Hint

  5.   A phone company charges for service as follows: they charge a certain amount for a visit, and then they charge a certain amount per hour after that. If a three-hour service visit costs $220, and a job that takes an hour and a half costs $145, how much is the cost of a visit before the amount of time spent is factored in?
    A. $70 B. $217
    C. $25 D. $50
    Hint



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