問題詳情
2.已知直線 L：y＝mx ＋k通過 A(－3 ,4 ) 與B( 3 ,－2 )兩點，則其m＋k的值為多少？
(A) 0
(B) －1
(C) 2
(D) －2
(A) 0
(B) －1
(C) 2
(D) －2
參考答案
答案：A
難度：簡單0.8
統計：A(4),B(0),C(1),D(0),E(0)
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