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anonymous

  • one year ago

scatter plot help?fast?!!! will give medal!

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  1. Rhystic
    • one year ago
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    you have the best fit line so for 1 hour increase you can just plug in 1 into the equation and solve. Do it again for the third part.

  2. anonymous
    • one year ago
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    @Rhystic wait whats the second one ??

  3. anonymous
    • one year ago
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    @billj5 do you know this one?? i just need my answers checked

  4. Rhystic
    • one year ago
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    again you just plug in 0 for x and solve.

  5. anonymous
    • one year ago
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    first one = -25.31 second one = 25.31 third one =14.53

  6. anonymous
    • one year ago
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    are those correct??

  7. Rhystic
    • one year ago
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    no.. I didn't check your first or third but with 0 utilized in the second one you should just come out with 26.08

  8. Rhystic
    • one year ago
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    25.38 for the first one. what equation are you utilizing ?

  9. anonymous
    • one year ago
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    y=-0.77(1)+26.08

  10. Rhystic
    • one year ago
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    sorry meant 25.31 for the first.

  11. Rhystic
    • one year ago
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    yeah you just had a negative sign in your first answer. the second one was wrong you utilized 1 instead of 0 and third one was correct.

  12. anonymous
    • one year ago
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    okay so other wise it right when i take the negative sign off the first one >

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spraguer (Moderator)
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