A line passes through the point (-3, -9) and has a slope of 2. Write an equation in slope-intercept form for this line.

Question

A line passes through the point (-3, -9) and has a slope of 2.
Write an equation in slope-intercept form for this line.

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Thiên Hương 5 years 2021-08-31T01:43:44+00:00 1 Answers 19 views 0

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  1. mocmien2
    0
    2021-08-31T01:45:29+00:00
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    Answer:

    y=2x-3

    Step-by-step explanation:

    y-y1=m(x-x1)

    y-(-9)=2(x-(-3))

    y+9=2(x+3)

    y=2x+6-9

    y=2x-3

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