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bringmethehorizon_

  • one year ago

Variable x is 7 more than variable y. Variable x is also 1 less than y. Which of the following pairs of equations best models the relationship between x and y? 1. x=1y x= 7+7 2. x=y+7 x=y-1 3. y=x+8 y=x-1 4. y=7x y=x+1

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  1. Nnesha
    • one year ago
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    is means equal sign more than =increasing = add |dw:1434124998522:dw| translate into math equation

  2. bringmethehorizon_
    • one year ago
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    The second answer? @Nnesha

  3. Nnesha
    • one year ago
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    how would you write 2nd equation ?? explain :-)

  4. bringmethehorizon_
    • one year ago
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    x=y+7 ?

  5. Nnesha
    • one year ago
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    mhm nope less than meaning what ? 1 less than y write it in math form

  6. Nnesha
    • one year ago
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    equation*

  7. bringmethehorizon_
    • one year ago
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    subtraction ?

  8. Nnesha
    • one year ago
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    yep right

  9. Nnesha
    • one year ago
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    also difference and less than means subtract but careful less than = you have to switch the value so 1 less than y = y -1

  10. Nnesha
    • one year ago
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    difference between 1 and y = 1 -y l Less than y -1 do you see the difference ?

  11. bringmethehorizon_
    • one year ago
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    Yes i understand that but im still confused about the equation

  12. Nnesha
    • one year ago
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    which one?

  13. bringmethehorizon_
    • one year ago
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    Variable x is 7 more than variable y. Variable x is also 1 less than y. Which of the following pairs of equations best models the relationship between x and y?

  14. bringmethehorizon_
    • one year ago
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    I thought it was answer 2 but i dont know now

  15. Nnesha
    • one year ago
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    Variable x is also 1 less than y. translate into math equation

  16. Nnesha
    • one year ago
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    |dw:1434125865902:dw| write it

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