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    diann1458's Avatar
    diann1458 Posts: 4, Reputation: 1
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    #1

    Apr 6, 2009, 10:01 PM
    Graphing and comparing
    Express the distance (d) traveled as a function of the number of hours (h) at an average speed. The Morris family is traveling from Providence to Fredricksburg. Given city traffic, they will average 45 miles per hour.
    HelpinHere's Avatar
    HelpinHere Posts: 1,062, Reputation: 144
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    #2

    Apr 6, 2009, 10:20 PM

    I don't know what you're question is...
    D/T = V
    V of Morris= 45m/h

    Okay, but what do you need to know?
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #3

    Apr 7, 2009, 12:39 AM

    What is average speed? It is the total distace covered divided by the total time.

    d = distance, h = time (in hours)

    Let speed = s, you can get your expression for distance, from s=d/h.

    I suppose if you're given the time they take to go from Providence to Fredricksburg, find the distance between these two places by the expression you got earlier.
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