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kathrynjones2015

  • 3 years ago

I give medals and fans LINE OF BEST FIT HELP PLEASE Which equation BEST represents the line of best fit for the scatterplot? y - x = 2 y= x + 1 y -x = -2 y = 2x + 1

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  1. kathrynjones2015
    • 3 years ago
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  2. jperez570
    • 3 years ago
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    Whats the Y value?

  3. bloodrain
    • 3 years ago
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    Try looking here for help, its what helped me with this: http://www.regentsprep.org/Regents/math/ALGEBRA/AD4/linefit.htm

  4. jperez570
    • 3 years ago
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    What is the approximate slope?

  5. Nargiss
    • 3 years ago
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    is that for me bloodrain?

  6. bloodrain
    • 3 years ago
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    Yes, look at that website for help because I remember it really helped me. Its a really good guide.

  7. Nargiss
    • 3 years ago
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    thank you bloodrain

  8. jperez570
    • 3 years ago
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    Since you have the answer as multiple choice, what equation describes the graph best?

  9. kathrynjones2015
    • 3 years ago
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    I think it's either the first answer choice or the last answer choice, but I'm not sure and I need to make a good grade on this quiz..

  10. jperez570
    • 3 years ago
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    y int is positive 2 so now find the slope 1/1 *hint, cough, cough*

  11. jperez570
    • 3 years ago
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    x+2 *cough, cough*

  12. bloodrain
    • 3 years ago
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    I believe it is A

  13. kathrynjones2015
    • 3 years ago
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    Can you explain it to me please?

  14. bloodrain
    • 3 years ago
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    Alright, you know what the line of best fit is right?

  15. kathrynjones2015
    • 3 years ago
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    Yes.

  16. bloodrain
    • 3 years ago
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    OK, to prove that it is A. You can make a graph of it with a graphing calculator. You have one?

  17. kathrynjones2015
    • 3 years ago
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    Yep I sure do !

  18. bloodrain
    • 3 years ago
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    OK, graph the equation in A and it will prove the answer

  19. kathrynjones2015
    • 3 years ago
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    Oh my, thank you SO much !

  20. bloodrain
    • 3 years ago
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    yeah its that simple, now remember that for the next time you have to do this :D

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