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find slope from graph

Denise Robichaud Denise Robichaud·188 videos
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Uploaded on Apr 10, 2007

find slope from graph

  • Category

    Education

  • License

    Standard YouTube License

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Uploader Comments (Denise Robichaud)

  • MrHidekiTojo

    MrHidekiTojo 2 years ago

    what if its givin in a table?

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  • Denise Robichaud

    Denise Robichaud 2 years ago

    then use the slope formula to find m from the points: m=(y2-y1)/(x2-x1)

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    in reply to MrHidekiTojo (Show the comment)
  • fullofgold55

    fullofgold55 2 years ago

    what if its a line with no given points

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  • Denise Robichaud

    Denise Robichaud 2 years ago

    Without the points shown you have to find two points where the line is clearly crossing at integer values. They can be any two points at all, as long as you can tell for sure what the coordinates are for the points. The graph paper didn't show up well enough in the video to show this problem without the points already chosen.

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    in reply to fullofgold55 (Show the comment)
  • james b

    james b 2 years ago

    i hate math! but thanks if u simpilfly would u get 2.5?

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  • Denise Robichaud

    Denise Robichaud 2 years ago

    The final, simplified answer is slope=7/5. You could write it as a mixed number, 1 2/5, or as a decimal, 1.4. But usually it's best to leave it in fraction form.

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    in reply to james b (Show the comment)

Top Comments

  • darknitex19

    darknitex19 3 years ago

    5 starts you rock i wish i had you for my teacher last year!! my teacher failed everyone in class and got away with it now i have to repeat algebra but hopefully ill get out before the year ends, thx again you are a fantastic teacher!

    · 9

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  • starbabe0000

    starbabe0000 4 years ago

    thank you thank you thank you

    your an awesome teacher if it wasent for you i would fail my exam.;)

    5 STARS

    · 4

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All Comments (51)

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  • kylie bass

    kylie bass 5 months ago

    thanks! you helped me with a lot of math problems!

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  • sherrywhite82

    sherrywhite82 7 months ago

    Thank you

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  • shesoneinamelia

    shesoneinamelia 8 months ago

    Brilliantly described. I get it now.

    Well done.

    YouTube Teacher of the YEAR!

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  • Kevin Hurley

    Kevin Hurley 9 months ago

    Thank you!!!!

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  • Shire230

    Shire230 9 months ago

    U must be a teacher, i like ur hand WRITING!

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  • embrace123ful

    embrace123ful 1 year ago

    THANKYOU THANKYOU THANKYOU!!!!!! YOU SAVED MY BUT IN EXAMS ^-^

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  • coolguy7004

    coolguy7004 1 year ago

    is it just my computer or you cant hear anything to

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  • YYCH2o

    YYCH2o 2 years ago

    Excellent video, Thank you.

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