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anc36

  • 3 years ago

Find an equation of the vertical line that passes through (-3,-1)

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  1. jazy
    • 3 years ago
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    Equations of.... Horizontal lines: y = (y-coordinate) Vertical lines: x = (x-coordinate)

  2. jazy
    • 3 years ago
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    (x, y) (-3, -1) x coordinate is -3 y coordinate is -1

  3. anc36
    • 3 years ago
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    yeah but it has to be in like y=mx+b form

  4. jazy
    • 3 years ago
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    |dw:1355250239942:dw|

  5. jazy
    • 3 years ago
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    Now put the vertical line...|dw:1355250459684:dw| The line is crossing the x-axis at -3. That is the equation of the vertical line. x = -3 Equations for horizontal and vertical lines are written a bit differently than y = mx + b.

  6. anc36
    • 3 years ago
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    oh yes! you're right. thank you

  7. jazy
    • 3 years ago
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    Glad to help! (:

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