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BrittanyFrench

  • 2 years ago

Write an appropriate direct variation equation if y = 8 when x = 2.

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  1. BrittanyFrench
    • 2 years ago
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    A. y = -3x + 1 B. y = -3x C. y = 3x D. y = 3x + 1

  2. itsmylife
    • 2 years ago
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    none

  3. BrittanyFrench
    • 2 years ago
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    ha well that's not an anser lol

  4. BrittanyFrench
    • 2 years ago
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    oh oh hold on wrong one's

  5. itsmylife
    • 2 years ago
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    well, put x=2 and see none of the options gives you 8

  6. BrittanyFrench
    • 2 years ago
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    B. y = 4x C. y = 8x

  7. itsmylife
    • 2 years ago
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    B lol

  8. itsmylife
    • 2 years ago
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    hope that helps ya , genius soul

  9. BrittanyFrench
    • 2 years ago
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    \[\frac{ }{ x}\] \[y=\frac{ 16 }{ x}\]

  10. BrittanyFrench
    • 2 years ago
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    ugh the top one is 4/x GEEz!

  11. itsmylife
    • 2 years ago
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    again y=16/x gives you 8 when x=2

  12. BrittanyFrench
    • 2 years ago
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    so it's that one?

  13. itsmylife
    • 2 years ago
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    yeah

  14. BrittanyFrench
    • 2 years ago
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    16/x? lol b/c you said 4x the first time lol

  15. itsmylife
    • 2 years ago
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    in both the cases if your gona put x=2 you'll get y=8

  16. BrittanyFrench
    • 2 years ago
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    oh that makes sense so it is that one16/x or it can be both?

  17. itsmylife
    • 2 years ago
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    both

  18. BrittanyFrench
    • 2 years ago
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    I can't choose both lol

  19. itsmylife
    • 2 years ago
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    then go for y=4x, thats gona give you linear relationship

  20. BrittanyFrench
    • 2 years ago
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    okie dokie

  21. itsmylife
    • 2 years ago
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    ;)

  22. BrittanyFrench
    • 2 years ago
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    I have so many more..

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