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anonymous

  • one year ago

what is the slope of the line that contains the points (-2, 7) and (2, 3)

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  1. anonymous
    • one year ago
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    Do difference of y/ difference of x

  2. anonymous
    • one year ago
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    So the difference in y can be 7-3=5

  3. marihelenh
    • one year ago
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    \[\frac{ y _{2}-y _{1} }{ x _{2}-x _{1} }=m\]

  4. shamim
    • one year ago
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    Slope m=(y2-y1)/(x2-x1)

  5. marihelenh
    • one year ago
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    m=slope

  6. anonymous
    • one year ago
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    Could also be y1-y2/X1-x2

  7. shamim
    • one year ago
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    Given x1=-2 y1=7 x2=2 y2=3

  8. anonymous
    • one year ago
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    It equals the same thing

  9. shamim
    • one year ago
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    Welcome to openstudy @smartguy122

  10. anonymous
    • one year ago
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    the choices is A.-4 B.-1 c.4 D.1

  11. marihelenh
    • one year ago
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    \[\frac{ 7-3 }{ -2-2 }=\frac{ 4 }{ -4 }=-1\]

  12. shamim
    • one year ago
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    None will tell u the result directly

  13. marihelenh
    • one year ago
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    whoops

  14. shamim
    • one year ago
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    U need to understand the procedure of doing ur math problem

  15. anonymous
    • one year ago
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    so is it -1?

  16. marihelenh
    • one year ago
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    Yeah

  17. anonymous
    • one year ago
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    thanks

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