A line passes through point (-2, 5) and has a slope of 5/2. Write an equation in Ax + By = C form for this line. Use integers fo

Question

A line passes through point (-2, 5) and has a slope of 5/2.
Write an equation in Ax + By = C form for this line.
Use integers for A, B, and C.

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Acacia 4 years 2021-07-30T21:03:58+00:00 1 Answers 23 views 0

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    2021-07-30T21:05:30+00:00

    Answer:

    5x-2y=-20

    Step-by-step explanation:

    y-y1=m(x-x1)

    y-5=5/2(x-(-2))

    y-5=5/2(x+2)

    y-5=5/2x+10/2

    y-5=5/2x+5

    y=5/2x+5+5

    y=5/2x+10

    y-5/2x=10

    -5/2x+y=10

    2(-5/2x+y)=2(10)

    -10/2x+2y=20

    -5x+2y=20

    5x-2y=-20

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