点M(m,8)在点A(2,-4)和点B(-1,-13)的连接直线上 则m=
人气:163 ℃ 时间:2020-05-21 18:21:24
解答
-2不是-0.5?我刚刚口算的,又算了一遍,解析式为y=3x-10
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