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anonymous

  • one year ago

The slope of the line below is -2. Use the coordinates of the labeled point to find the point-slope equation of the line.

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  1. anonymous
    • one year ago
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    http://media.apexlearning.com/Images/200706/18/2cd3be3e-44b2-4917-9802-12caffd7665b.gif

  2. anonymous
    • one year ago
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    @butterflydreamer

  3. butterflydreamer
    • one year ago
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    okey dokey. Firstly, can you tell me the coordinate of the labelled point from your picture? :)

  4. anonymous
    • one year ago
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    idk

  5. butterflydreamer
    • one year ago
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    it's already labelled on your picture :) The blue dot

  6. anonymous
    • one year ago
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    (4,-6)

  7. butterflydreamer
    • one year ago
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    yes! :D So now we have the point (4, -6) and we were told that the slope m = -2 So we use the point-slope formula y - y1 = m ( x - x1) to find the equation of the line. |dw:1436359381269:dw|

  8. anonymous
    • one year ago
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    the choices are A).y-6=2(x+4) B).y+6=-2(x-4) C). y-6+-2(x+4) D).. y+6=2(X-4)

  9. butterflydreamer
    • one year ago
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    We know: |dw:1436359660057:dw|

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