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Tahmina

in the equation 6x-12y=a and 3x-6y=b, a and b are constant. The two equations have many solutions . What is the realtionship between a and b?

  • one year ago
  • one year ago

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  1. harsimran_hs4
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    two equations have many solutions if they are proportional to each other i.e 6/3 = -12/-6 = a/b

    • one year ago
  2. muhammad9t5
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    find its slopes. if slopes are same then line will be parallel.

    • one year ago
  3. Tahmina
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    okay wait :)

    • one year ago
  4. Tahmina
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    yes they have the same slope:)

    • one year ago
  5. Tahmina
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    does that mean they are equal?

    • one year ago
  6. harsimran_hs4
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    yes it does mean they are equal

    • one year ago
  7. muhammad9t5
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    yes mean lines are parallel and equal.

    • one year ago
  8. Tahmina
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    so a =b?

    • one year ago
  9. harsimran_hs4
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    no !! a = 2b

    • one year ago
  10. Tahmina
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    oh yah for got! sorry :)

    • one year ago
  11. Tahmina
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    thansk for all of your help guys!

    • one year ago
  12. harsimran_hs4
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    :)

    • one year ago
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