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已知:关于x的一次函数y=mx+3n和反比例函数y= 2m+5n x 的图象都经过点(1,-2).求: (1)一次函数和反比例函数的解析式; (2)两个函数图象的另一个交点的坐标; (3)请你直接写出不等式mx+3n> 2m+5n x 的.
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【简答题】Why didn’t the government’s expansion programme work very well? A) Because the farmers were uncertain about the financial support the government guaranteed. B) Because the farmers were uncertain about...
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