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Faolan

  • one year ago

Find the equation of the line below. Arrange your answer in the form y = mx + b, where b is the constant. https://mvusdk12.owschools.com/media/g_alg02_ccss_2014/3/sq162.gif

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  1. Jaynator495
    • one year ago
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    ^thats clearly a school link XD

  2. imqwerty
    • one year ago
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    LOL XD

  3. anonymous
    • one year ago
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    Yeah it is XD

  4. Faolan
    • one year ago
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    yes it is. I wouldnt be doing this myself...

  5. Faolan
    • one year ago
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    -2/7?

  6. anonymous
    • one year ago
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    First find slope, y2-y1/x2-x1

  7. Faolan
    • one year ago
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    -2/7

  8. anonymous
    • one year ago
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    yes, your correct, now find y-intercept :D

  9. Faolan
    • one year ago
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    -3=-2/7(x - 3)

  10. Faolan
    • one year ago
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    whats that

  11. anonymous
    • one year ago
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    the formula you need to use is: y-ya = yb-ya/xb-xa(x-xa)

  12. anonymous
    • one year ago
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    Xa= -4, Ya = -1, Xb = 3, and Yb = -3

  13. Faolan
    • one year ago
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    so.... y-(-1) = -3-(-1)/3-(-4) (x-(-4)

  14. anonymous
    • one year ago
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    yes

  15. anonymous
    • one year ago
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    then...... y + 1 = -2/7 (x + 4)

  16. Faolan
    • one year ago
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    so two equations?

  17. anonymous
    • one year ago
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    no, watch me

  18. anonymous
    • one year ago
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    y=mx + b is what format your answer has to be in so...... :D you have so far is your slope, your going to multiply -2/7 with 4 and you get 8

  19. anonymous
    • one year ago
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    |dw:1441388183379:dw|

  20. Faolan
    • one year ago
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    8? not -1 1/7

  21. anonymous
    • one year ago
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    not -1 1/7, only 8/7

  22. Faolan
    • one year ago
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    ok

  23. anonymous
    • one year ago
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    so now you have y+1= -2/7x - 8/7

  24. Faolan
    • one year ago
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    then i subtract one from both sides?

  25. Faolan
    • one year ago
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    1- 8/7

  26. Faolan
    • one year ago
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    would be.....idk

  27. anonymous
    • one year ago
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    so far you fraction would look like this y + 1 = -2x/7 - 2^3/ 7 (2 ^ 3 is two to the third power which equals 8)

  28. Faolan
    • one year ago
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    what do i do next?

  29. anonymous
    • one year ago
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    then...... :D y+ 1 = (-2x) + (-2 ^ 3) / 7

  30. anonymous
    • one year ago
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    which we have to add fractions that's how we get y + 1= (-2x) + (-2^3)/7

  31. Faolan
    • one year ago
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    thats the answer?

  32. Faolan
    • one year ago
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    dont we have to get rid of the one?

  33. anonymous
    • one year ago
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    yes, this is not the answer

  34. Faolan
    • one year ago
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    oh

  35. anonymous
    • one year ago
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    I have to go so here is the rest of the problem

  36. anonymous
    • one year ago
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    Hope i helped

  37. Faolan
    • one year ago
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    ok thx!

  38. anonymous
    • one year ago
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    your welcome, bye and have a great day!

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