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Sierra55555 Group Title

which is an equation of the line passing through (3,9) with a slope -2/3?

  • 3 years ago
  • 3 years ago

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  1. satellite73 Group Title
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    point slope formula: \[y-y_1=m(x-x_1)\]

    • 3 years ago
  2. satellite73 Group Title
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    \[y-9=-\frac{2}{3}(x-3)\]

    • 3 years ago
  3. Sierra55555 Group Title
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    o in understand now thanks so much!

    • 3 years ago
  4. ashwinram Group Title
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    Equation of line: y = mx + c. m = 2/3 (known). Plug in known point: 9 = (2/3) * 3 + c ==> solve for c.

    • 3 years ago
  5. ashwinram Group Title
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    (or m = -2/3. can't tell due to line break in your question)

    • 3 years ago
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