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anonymous

  • one year ago

What is the slope of the line with equation y = –x? A. 0 B. –1 C. 1 D. The slope is undefined.

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  1. geerky42
    • one year ago
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    What do you think?

  2. geerky42
    • one year ago
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    Any line can be represent as \(y = mx+b\) Here, m is slope and b is y-intercept.

  3. anonymous
    • one year ago
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    Well.. i think its D i think its undefined. what about u?

  4. geerky42
    • one year ago
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    Why D?

  5. geerky42
    • one year ago
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    you have y = -x What is m in -x?

  6. anonymous
    • one year ago
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    becuase there isnt any numbers to go off of.

  7. geerky42
    • one year ago
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    \(\large -x\) is same as \(\large -1x\)

  8. anonymous
    • one year ago
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    ooh so its b... right?

  9. geerky42
    • one year ago
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    Yep.

  10. geerky42
    • one year ago
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    we don't show 1 because multiply anything by 1 is same, so no point in writting 1. Makes sense?

  11. anonymous
    • one year ago
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    thank u! :D and yes.. do u want medal?

  12. geerky42
    • one year ago
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    Up to you.

  13. anonymous
    • one year ago
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    ill take that as yeh :D thx!

  14. geerky42
    • one year ago
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    ok welcome :)

  15. anonymous
    • one year ago
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    i just got a 100% :D

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