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Thread: Help with math HW?

  1. #11
    Ana's Avatar
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    A) The relationship is linear for every same increment of change in time, the charge always increases by the same amount. So every 5 minute time increment should have the same change in charge.
    Slope is 4/5 and y intercept is 2
    C) C=(4/5)t+2

    ---------- Post added at 02:54 PM ---------- Previous post was at 02:53 PM ----------

    Quote Originally Posted by Emily View Post
    I am not sure, my math teacher didn't put a title on it or anything, or explain it to us so I am clue less.
    Well that's the only thing I can think of. Maybe ask your teacher tomorrow?

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    Emiley (05-21-2012)

  3. #12

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    Quote Originally Posted by Aerandria View Post
    A) The relationship is linear for every same increment of change in time, the charge always increases by the same amount. So every 5 minute time increment should have the same change in charge.
    Slope is 4/5 and y intercept is 2
    C) C=(4/5)t+2

    ---------- Post added at 02:54 PM ---------- Previous post was at 02:53 PM ----------



    Well that's the only thing I can think of. Maybe ask your teacher tomorrow?
    But, i'm off of school tomorrow cause of election day. Anyways I gotta show my work for the slope and y-intercept

  4. #13
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    Work for slope

    slope = change in y/change in x
    I used the points (10, 10) and (5, 6)

    slope = (10-6)/(10-5)
    slope = 4/5

    ---------- Post added at 03:00 PM ---------- Previous post was at 02:58 PM ----------

    Work for y intercept

    y intercept is when x = 0
    change of x is 4/5

    So if y=6 when x=5,
    when x=0, y should be 6-(4/5)(5)=6-4=2

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    Emiley (05-21-2012)

  6. #14

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    Quote Originally Posted by Aerandria View Post
    Work for slope

    slope = change in y/change in x
    I used the points (10, 10) and (5, 6)

    slope = (10-6)/(10-5)
    slope = 4/5

    ---------- Post added at 03:00 PM ---------- Previous post was at 02:58 PM ----------

    Work for y intercept

    y intercept is when x = 0
    change of x is 4/5

    So if y=6 when x=5,
    when x=0, y should be 6-(4/5)(5)=6-4=2
    Thank ya! Alright imma close the thread now that my work is finished.

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