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anonymous

  • one year ago

Check all the ordered pairs that satisfy the equation below. y=2/3x A. (21,3/2) B. (21,14) C. (7,14) D. (28,42) E. (14,21) F. (42,28) *Help please

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  1. Mehek14
    • one year ago
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    plug their values into the equation

  2. Mehek14
    • one year ago
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    \(\Huge{A}\\\dfrac{3}{2}=\dfrac{2}{3}*21\) solve that and tell me if it's true

  3. anonymous
    • one year ago
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    no ?

  4. Mehek14
    • one year ago
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    move on to B then and solve

  5. anonymous
    • one year ago
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    I just know B is one of the answers .

  6. Mehek14
    • one year ago
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    \(14=\dfrac{2}{3}*21\)

  7. Mehek14
    • one year ago
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    ok so you have B as an answer now move onto C

  8. Mehek14
    • one year ago
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    \(14=\dfrac{2}{3}*7?\)

  9. anonymous
    • one year ago
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    idk ?

  10. Mehek14
    • one year ago
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    2*7 = 14 \(\dfrac{14}{3}=14?\)

  11. anonymous
    • one year ago
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    ?

  12. Mehek14
    • one year ago
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    does \(\dfrac{14}{3}\) equal to 14?

  13. anonymous
    • one year ago
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    nope

  14. Mehek14
    • one year ago
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    so move onto D

  15. Mehek14
    • one year ago
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    \(42=\dfrac{2}{3}*28?\)

  16. anonymous
    • one year ago
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    idk none of them , can you please give me the answers ?

  17. Mehek14
    • one year ago
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    nope I have to help you understand how to solve

  18. Mehek14
    • one year ago
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    what is \(28*2?\)

  19. anonymous
    • one year ago
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    ok :( 56

  20. Mehek14
    • one year ago
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    \(\dfrac{56}{3}=?\)

  21. anonymous
    • one year ago
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    18?

  22. Mehek14
    • one year ago
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    so not D

  23. anonymous
    • one year ago
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    k next?

  24. Mehek14
    • one year ago
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    \(21=\dfrac{2}{3}*14?\)

  25. anonymous
    • one year ago
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    9 ?

  26. Mehek14
    • one year ago
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    so not E either

  27. Mehek14
    • one year ago
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    \(28=\dfrac{2}{3}*42?\)

  28. anonymous
    • one year ago
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    so what are the right ones ? I know B Is pne

  29. Mehek14
    • one year ago
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    we're checking the last answer choice the others were wrong except for B

  30. Mehek14
    • one year ago
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    so solve for F and then we'll see

  31. anonymous
    • one year ago
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    okay 28

  32. Mehek14
    • one year ago
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    so B and F are our answers

  33. anonymous
    • one year ago
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    okay thanks /

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