Find the equation in terms of x of the line through the points (-4,-6) and (1,9)

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Find the equation in terms of x of the line through the points (-4,-6) and (1,9)

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Thành Đạt 2 weeks 2021-08-31T14:18:08+00:00 1 Answers 0 views 0

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    2021-08-31T14:19:27+00:00

    Answer:

    y = 3x + 6

    Step-by-step explanation:

    y2 – y1 / x2 – x1

    9 – (-6) / 1 – (-4)

    15/5

    = 3

    y = 3x + b

    9 = 3(1) + b

    9 = 3 + b

    6 = b

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