Find the slope intercept form of the equation of the line through the points(2,-4) parallel to the line 8x+2y+2=0

Question

Find the slope intercept form of the equation of the line through the points(2,-4) parallel to the line 8x+2y+2=0

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Neala 3 years 2021-07-20T21:59:34+00:00 1 Answers 5 views 0

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  1. thachthao
    0
    2021-07-20T22:01:13+00:00
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    Answer:

    y = -4x + 4

    Step-by-step explanation:

    8x+2y+2=0

    turn that into slope intercept form:

    y = -4x – 1

    a parallel line has the same slope, but different y-intercept

    y = -4x + b

    put (2,-4) into the equation

    -4 = -4(2) + b

    you get b=4

    final product:

    y = -4x + 4

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )