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anonymous

  • one year ago

What is the slope of the line that passes through the points (-3, 5) and (1, 7)? a) 1/2 b)1 c)2

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  1. pooja195
    • one year ago
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    \[\huge~\rm~\frac{ y_2-y_1 }{ x_2-x_1 }\]

  2. pooja195
    • one year ago
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    We need to find the slope first :) (x1,y1)(x2,y2)

  3. anonymous
    • one year ago
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    ok @pooja195

  4. pooja195
    • one year ago
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    \[\huge~\rm~\frac{ 7-5 }{ 1+3}=slope \]

  5. anonymous
    • one year ago
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    thanks its 1/2 @pooja195

  6. pooja195
    • one year ago
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    no its not.

  7. anonymous
    • one year ago
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    its not??

  8. pooja195
    • one year ago
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    look at what i did above

  9. pooja195
    • one year ago
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    \[\huge~\rm~\frac{ 7-5 }{ 1+3}=slope \]

  10. pooja195
    • one year ago
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    ^^^^^^^^^

  11. anonymous
    • one year ago
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    I did do that but I got 2/4 and I simplified

  12. pooja195
    • one year ago
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    oh right oops sorry!

  13. anonymous
    • one year ago
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    its alright @pooja195

  14. pooja195
    • one year ago
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    \[\huge~\rm~y-y_1=m(x-x_1)\] ok now we have our slope m=slope so 1/2 we can pick and point (1,7) will be easier

  15. pooja195
    • one year ago
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    (x1,y1)

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