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anonymous

  • one year ago

What is the value of y when x = 20? http://static.k12.com/calms_media/media/1418000_1418500/1418045/1/31a4a65b89c800c4bb4764c4aefd987e32a5a6e0/FGA_130919_161134.jpg A. 10.4 B. 25.2 C. 100.4 D. 104

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  1. anonymous
    • one year ago
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    @iGreen

  2. anonymous
    • one year ago
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    @mathmate

  3. anonymous
    • one year ago
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    do you know how to apply what we know to the problem?

  4. anonymous
    • one year ago
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    Umm... not really. I just think we have to multiply or divide

  5. anonymous
    • one year ago
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    yes we need to multiply, ok.. so the given information is 'x' and we need to find y

  6. anonymous
    • one year ago
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    so we have y=5.2x

  7. anonymous
    • one year ago
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    you already know what x is, so we apply that and we get y=5.2(20)

  8. anonymous
    • one year ago
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    do you see how i did that ?

  9. anonymous
    • one year ago
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    I think so. U multiplied 5.2 times 20, which is in the x column, rite?

  10. anonymous
    • one year ago
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    correct, and then you get y= whatever 5.2 times 20 is

  11. anonymous
    • one year ago
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    do you understand it better now?

  12. anonymous
    • one year ago
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    Yes

  13. anonymous
    • one year ago
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    ok , what did you get as your final answer?

  14. anonymous
    • one year ago
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    Ok, so would my answer be.. D?

  15. anonymous
    • one year ago
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    yes it sure will ! 5.2 times 20, is 104 / so y=104

  16. anonymous
    • one year ago
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    Okie! Thnx for the help! :)

  17. anonymous
    • one year ago
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    no problem

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