初二数学一次函数填空题1.已知函数y=2x-1与y=3x+2的图像交于点P,则点P在第__象限.2.已知直线y=x-3与y=2x+2的交点为(-5,-8)则方程组x-y-3=0,2x-y+2=0的解是____.3.如图,一次函数y=kx+b的图象经过A、B两点
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![初二数学一次函数填空题1.已知函数y=2x-1与y=3x+2的图像交于点P,则点P在第__象限.2.已知直线y=x-3与y=2x+2的交点为(-5,-8)则方程组x-y-3=0,2x-y+2=0的解是____.3.如图,一次函数y=kx+b的图象经过A、B两点](/uploads/image/z/11547303-15-3.jpg?t=%E5%88%9D%E4%BA%8C%E6%95%B0%E5%AD%A6%E4%B8%80%E6%AC%A1%E5%87%BD%E6%95%B0%E5%A1%AB%E7%A9%BA%E9%A2%981.%E5%B7%B2%E7%9F%A5%E5%87%BD%E6%95%B0y%3D2x-1%E4%B8%8Ey%3D3x%2B2%E7%9A%84%E5%9B%BE%E5%83%8F%E4%BA%A4%E4%BA%8E%E7%82%B9P%2C%E5%88%99%E7%82%B9P%E5%9C%A8%E7%AC%AC__%E8%B1%A1%E9%99%90.2.%E5%B7%B2%E7%9F%A5%E7%9B%B4%E7%BA%BFy%3Dx-3%E4%B8%8Ey%3D2x%2B2%E7%9A%84%E4%BA%A4%E7%82%B9%E4%B8%BA%EF%BC%88-5%2C-8%EF%BC%89%E5%88%99%E6%96%B9%E7%A8%8B%E7%BB%84x-y-3%3D0%2C2x-y%2B2%3D0%E7%9A%84%E8%A7%A3%E6%98%AF____.3.%E5%A6%82%E5%9B%BE%2C%E4%B8%80%E6%AC%A1%E5%87%BD%E6%95%B0y%3Dkx%2Bb%E7%9A%84%E5%9B%BE%E8%B1%A1%E7%BB%8F%E8%BF%87A%E3%80%81B%E4%B8%A4%E7%82%B9)
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