(2013·梧州一模)如图,在平面直角坐标系xOy中,直线y=x+1与y=-| 3 |
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已知一次函数的图象交x轴于A(-6,0),交正比例函数的图象于点B,且点B在第三象限,它的横坐标为-2,△AOB的面积为6平方单位,求正比例函数和一次函数的解析式.