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anonymous

  • one year ago

HELP! Write the point-slope form of the equation of the line through the given points. through: (-3, -1) and (2, 4) Question 23 options: A.) y + 1 = -(x + 3) B.) y – 3 = x + 1 C.) y + 1 = x + 3 D.) y + 3 = x + 1

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  1. anonymous
    • one year ago
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    I thought it was B

  2. anonymous
    • one year ago
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    \[y-y _{1}=\frac{ y _{2}-y _{1} }{ x _{2}-x _{1} }\left( x-x _{1} \right)\]

  3. anonymous
    • one year ago
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    you are not correct.

  4. anonymous
    • one year ago
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    it should start by y-(-1)i.e.,y+1 or y-4

  5. anonymous
    • one year ago
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    How would you get the x part?

  6. anonymous
    • one year ago
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    either x-(-3) i.e.,x+3 or x-2

  7. anonymous
    • one year ago
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    then find the slope as given above.

  8. anonymous
    • one year ago
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    So it's C?

  9. anonymous
    • one year ago
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    it is a guess or calculated

  10. anonymous
    • one year ago
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    anyway you are correct.

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spraguer (Moderator)
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