問題詳情
3. ( )小明從家中出發，經過8分鐘後，到達大樹國中，已知大樹國中的座標為(0，0)，則小明家到大樹國中的直線方程式可能為何?
(A)5x－3y＝5
(B)3x＋y＝5
(C) x＝2y
(D) y＋2＝0
(A)5x－3y＝5
(B)3x＋y＝5
(C) x＝2y
(D) y＋2＝0
參考答案
無參考答案
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