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anonymous

  • one year ago

Help!!!!!! I will medal and Fan!

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  1. anonymous
    • one year ago
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    Below is a graph that represents the total profits for a third month. Write the equation of the line that represents this graph. Show your work or explain how you determined the equations.

  2. anonymous
    • one year ago
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  3. anonymous
    • one year ago
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    In your lesson did you learn anything about y-mx+b?

  4. anonymous
    • one year ago
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    *y=mx+b

  5. anonymous
    • one year ago
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    Yes

  6. anonymous
    • one year ago
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    alright

  7. anonymous
    • one year ago
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    So what does m mean?

  8. anonymous
    • one year ago
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    M is the slope intercept

  9. anonymous
    • one year ago
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    Just the slope

  10. anonymous
    • one year ago
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    What do you think the slope of the line is?

  11. anonymous
    • one year ago
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    remember slope is y over x

  12. anonymous
    • one year ago
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    2/3?

  13. anonymous
    • one year ago
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    Right!

  14. anonymous
    • one year ago
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    So now we have the first part of the equation. y=2/3x

  15. anonymous
    • one year ago
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    What is b?

  16. anonymous
    • one year ago
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    like what does it mean?

  17. anonymous
    • one year ago
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    490?

  18. anonymous
    • one year ago
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    I would try again

  19. anonymous
    • one year ago
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    b is the y-intercept,

  20. anonymous
    • one year ago
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    and at the y intercept, the X is always 0

  21. anonymous
    • one year ago
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    Isn't y the line going up? I haven't done this in a while.

  22. anonymous
    • one year ago
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    yes

  23. anonymous
    • one year ago
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    |dw:1437852600148:dw|

  24. anonymous
    • one year ago
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    Ah I see. So it's 300.

  25. anonymous
    • one year ago
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    yep!

  26. anonymous
    • one year ago
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    Ah wait

  27. anonymous
    • one year ago
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    your slope

  28. anonymous
    • one year ago
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    it is 2/3 but

  29. anonymous
    • one year ago
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    its going down so what does that mean?

  30. anonymous
    • one year ago
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    -2/3

  31. anonymous
    • one year ago
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    right!

  32. anonymous
    • one year ago
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    So it's y = -2/3x + 300

  33. anonymous
    • one year ago
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    Good job!

  34. anonymous
    • one year ago
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    Thanks!

  35. anonymous
    • one year ago
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    No problem!

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spraguer (Moderator)
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