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ChinaGurl

  • 3 years ago

the slope of the line is 2. find the point slope equation of the line. (1,9) A. y + 9 = 2(x+1) B. y - 9 = -2(x-1) C. y - 9 = 2(x-1) D. y + 9 = -2(x+1)

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  1. Compassionate
    • 3 years ago
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    y - 9 = 2(x - 1)

  2. ChinaGurl
    • 3 years ago
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    |dw:1356390181225:dw|

  3. abb0t
    • 3 years ago
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    m = slope use the equation:\[(y-y_1)=m(x-x_1)\] and rearrange it to y = mx+b where m = slope and b = y-value. You are given all the information already.

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