What is the point-slope equation of a line with slope -4 that contains the point (-2,7)? A. Y+7 = -4(x-2) B. y-7 = -4(x –

Question

What is the point-slope equation of a line with slope -4 that contains the point
(-2,7)?
A. Y+7 = -4(x-2)
B. y-7 = -4(x – 2)
c. y+ 7 = -4(x + 2)
D. Y-7 = -4(x + 2)

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Dulcie 6 months 2021-07-25T21:08:02+00:00 1 Answers 8 views 0

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    2021-07-25T21:09:22+00:00

    Answer:

    y -7 = -4(x + 2)   (Answer D)

    Step-by-step explanation:

    The general point-slope equation is y – k = m(x – h)

    If the slope, m, is -4, and the point is (h, k) with h = -2 and k = 7), then we have in this case

    y -7 = -4(x + 2)   (Answer D)

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