Find the equation of a line through the points (-1, 3) and (2,-5). show all work please!​

Question

Find the equation of a line through the points (-1, 3) and (2,-5). show all work please!​

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Khang Minh 4 years 2021-08-21T20:54:25+00:00 1 Answers 12 views 0

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  1. RobertKer
    0
    2021-08-21T20:55:48+00:00
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    Find the gradient so (-5-3)/(2+1) =-8/3 input it in y=mx+c and also use the coordinates from the question

    So it becomes
    3=-8/3 (-1) + c
    C=1/3
    Y=-8/3 x+1/3

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