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anonymous

  • one year ago

Please Help !! ASAP Fan And Medal

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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    @Michele_Laino @Kanra

  3. Michele_Laino
    • one year ago
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    question#1: hint: y=24 and x=36, then we can write 24= 36-12

  4. anonymous
    • one year ago
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    so like?

  5. Michele_Laino
    • one year ago
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    you have to search for the right formula, which links x with y

  6. Michele_Laino
    • one year ago
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    for example, if I choose y=18, and x=30, namely I choose data from the first row, I can write this: 30-6= 24, which is different from 18, so the first formula, namely y=x-6 is not the right formula

  7. Michele_Laino
    • one year ago
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    furthermore, we have: x+6= 30+6= 36 which is different from 18, so also the last option is not the right option

  8. Michele_Laino
    • one year ago
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    so what is the right formula? it is the formula in the second option or in the third one?

  9. anonymous
    • one year ago
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    2nd @Michele_Laino

  10. Michele_Laino
    • one year ago
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    let's check your answer: the second option is: y=x-10, so if I replace x with 30, and y with 18, I get: 18= 30-10 which is a false statement so the second option can not be the right option

  11. anonymous
    • one year ago
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    so the third @Michele_Laino

  12. Michele_Laino
    • one year ago
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    correct!

  13. Michele_Laino
    • one year ago
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    question #2 here we have to compute y when x=64, and we have to use the formula of question #1 so we have to do this computation: y=x-12=64-12=...?

  14. anonymous
    • one year ago
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    idk

  15. anonymous
    • one year ago
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    @Michele_Laino

  16. Michele_Laino
    • one year ago
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    what is 64-12=...?

  17. anonymous
    • one year ago
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    52

  18. Michele_Laino
    • one year ago
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    so, what is the right option?

  19. anonymous
    • one year ago
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    2nd

  20. Michele_Laino
    • one year ago
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    correct!

  21. anonymous
    • one year ago
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    @Michele_Laino then 2 more after this

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  22. Michele_Laino
    • one year ago
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    here we have to find the right formula, which links x with y

  23. anonymous
    • one year ago
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    ok

  24. Michele_Laino
    • one year ago
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    from your data I see that when: x=1 ---> y=18 x=2 ---> y=36 x=3 ---> y= 54 x=4 ---> y=72 namely each y-value is 8-times of the corresponding x-value so what is the formula?

  25. Michele_Laino
    • one year ago
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    oops.. each y-value is 18-times of the corresponding x-value

  26. anonymous
    • one year ago
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    ok

  27. Michele_Laino
    • one year ago
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    so, what is the formula which links x with y?

  28. Michele_Laino
    • one year ago
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    is the right formula this one: y=18x

  29. anonymous
    • one year ago
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    idk too be honest

  30. Michele_Laino
    • one year ago
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    it is the right for ula, since if we replace x with 1, we have: y=18*1=18 if we replace x with 2, we have:y= 18*2=36 if we replace x with 3 we have: y=18*3=54, and finally if we replace x with 4 we have: y=18*4=72

  31. Michele_Laino
    • one year ago
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    formula*

  32. Michele_Laino
    • one year ago
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    so, if we replace x with 8, we get: y=18*x=18*8=...?

  33. anonymous
    • one year ago
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    144 @Michele_Laino

  34. Michele_Laino
    • one year ago
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    correct!

  35. Michele_Laino
    • one year ago
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    second question: I consider the first point, namely x=0, and y=8 Then I substitute them into the formula y=8x, so I get: 8= 8*0=0 which is a false statement, so the first point can not be the right option

  36. Michele_Laino
    • one year ago
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    now, please try with other points

  37. anonymous
    • one year ago
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    wym @Michele_Laino

  38. anonymous
    • one year ago
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    nvm bro im done

  39. Michele_Laino
    • one year ago
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    question #5, Hint: if I replace x with 2, I get this: \[\Large y = x + \frac{2}{5} = 2 + \frac{2}{5}\] so what is the right option?

  40. anonymous
    • one year ago
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    its all good man I passed it lol

  41. Michele_Laino
    • one year ago
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    ok! :)

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