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anonymous

  • one year ago

A line passes through (2, 8) and (4, 12). Which equation best represents the line? y = 1 over 2 x + 6 y = 2x + 7 y = 2x + 4 y = 1 over 2 x + 10

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  1. pooja195
    • one year ago
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    \[\huge~\frac{ y_2-y_1 }{ x_2-x_1 }\]

  2. anonymous
    • one year ago
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    subtract 4-2 then subtract 12-8

  3. pooja195
    • one year ago
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    (x1,y1)(x2,y2)

  4. pooja195
    • one year ago
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    Thats the slope formula we need to use to figure out what the slope is :)

  5. anonymous
    • one year ago
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    its C

  6. anonymous
    • one year ago
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    but i dont understand how to plug it in i akready know the formula

  7. pooja195
    • one year ago
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    Ok (x1,y1) right?

  8. anonymous
    • one year ago
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    ok

  9. pooja195
    • one year ago
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    plug that much in

  10. anonymous
    • one year ago
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    oh wait so c was right ?

  11. anonymous
    • one year ago
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    sorry im new to slopes haha

  12. anonymous
    • one year ago
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    yes i learned a short cut

  13. pooja195
    • one year ago
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    @aloud explain your answer. By now you should know that direct answers arent allowed.

  14. anonymous
    • one year ago
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    alright so u have 2,8 and 4,12 so u move 2 under 4 and subtract the and u get 2 the u put 8 under 12 and u get 4 y=2x=4

  15. anonymous
    • one year ago
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    i mean y=2x+4 lol

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