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anonymous

  • one year ago

Which equation in point-slope form represents a line with m=-1/2 that goes through the origin? A) y=1/2x B) y=-1/2x C) y+1=-1/2 (x+1) D) y-1=-1/2 (x-1)

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  1. pooja195
    • one year ago
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    Are the given coordinates?

  2. pooja195
    • one year ago
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    *there

  3. anonymous
    • one year ago
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    No

  4. pooja195
    • one year ago
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    Well there has to be more info given :/

  5. anonymous
    • one year ago
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    That was the whole problem :(

  6. jdoe0001
    • one year ago
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    \(\bf \begin{array}{lllll} &x_1&y_1\\ % (a,b) &({\color{red}{ 0}}\quad ,&{\color{blue}{ 0}})\quad \impliedby origin \end{array} \\\quad \\ % slope = m slope = {\color{green}{ m}}= -\cfrac{1}{2} \\ \quad \\ % point-slope intercept y-{\color{blue}{ y_1}}={\color{green}{ m}}(x-{\color{red}{ x_1}})\qquad \textit{plug in the values}\\ \qquad \uparrow\\ \textit{point-slope form}\)

  7. jdoe0001
    • one year ago
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    |dw:1437090818285:dw|

  8. anonymous
    • one year ago
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    Would that be B?

  9. anonymous
    • one year ago
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    do you think you can check out my account and help me with mine

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spraguer (Moderator)
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