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anonymous

  • one year ago

Write a rule for the linear function in the graph. Graph in comments..

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  1. anonymous
    • one year ago
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  2. freckles
    • one year ago
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    That isn't correct. The slope should be positive @Chumpian

  3. anonymous
    • one year ago
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    So C?

  4. freckles
    • one year ago
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    \[m=\frac{-1-3}{3-4}\] gives the slope

  5. anonymous
    • one year ago
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    i wanna say c

  6. freckles
    • one year ago
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    yes that sounds more likely since the slope is positive and the y-intercept is definitely negative

  7. anonymous
    • one year ago
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    if your distance from center mass to middle of side is 5 and its an equilateral triangle... could you use a = r cos (180/n) to find the radius then h^2 = a^2 + b^2 to find half the base length then double it to find the full base length then times that by double the apothem to find your vertical height and multiply out to find your area...?

  8. anonymous
    • one year ago
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    a = r cos (180/n) a = apothem r = radius (to the corners n = number of sides so r = 10

  9. anonymous
    • one year ago
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    so side length = 17.3 verticle height = 15 so area = 129.9

  10. anonymous
    • one year ago
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    All that equals 130

  11. anonymous
    • one year ago
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    y = 4x -13 correct!

  12. anonymous
    • one year ago
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    Thanks everyone :)

  13. anonymous
    • one year ago
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    cheers!

  14. anonymous
    • one year ago
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    medal anyone

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spraguer (Moderator)
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