PLEASE HELP ME I SUCK AT MATH What is the equation of the line through (2,-4) and (0,4)? A. y = -4x – 4 B. y = – 4x + 4

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PLEASE HELP ME I SUCK AT MATH
What is the equation of the line through (2,-4) and (0,4)?
A. y = -4x – 4
B. y = – 4x + 4
C. y = 4x – 4
D. y = 4x + 4

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Phúc Điền 4 years 2021-08-25T10:59:11+00:00 1 Answers 3 views 0

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  1. diemkieu
    0
    2021-08-25T11:00:30+00:00
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    ANSWER:
    A. y= -4x – 4

    EXPLANATION:
    y2-y1
    ——— This is used to find the slope
    x2-x1

    4-(-4)=8
    0-2=-2

    8/-2=-4
    So the slope should be -4.

    Since the y-intercept is shown in (0,4), the y-intercept is 4.

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