如图,直线
与直线
交于点
,则方程组
的解是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aae342dcb93e0e6f017093cacc5ac977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/170785d8eaffa7cb618e52c4580e95fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/658b14df1194e3f570c0e8eb0a650b28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97a4fd69e8e7013161d0d2d4ac04fb91.png)
23-24七年级下·山东济南·期中 查看更多[2]
山东省济南市莱芜区2023-2024学年七年级下学期期中数学试题(已下线)专题07+一次函数(十大题型)-【好题汇编】02备战2023-2024学年八年级数学下学期期末真题分类汇编(山东专用)
更新时间:2024-06-02 10:52:30
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【知识点】 两直线的交点与二元一次方程组的解解读
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【推荐1】在同一平面直角坐标系中,直线
与
相交于点
,则关于x,y的方程组
的解为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/812eed46a589bde8b7c78a81a8cf9b9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12f9bd7fdb0c44b5e2e1d5a59dd6f7dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b11421c62385f1e368bc682eaf957b0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2865e352b1b72c846475e5eb224385eb.png)
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【推荐2】如图,在平面直角坐标系
中,直线
:
和
:
相交于点A.
![](https://img.xkw.com/dksih/QBM/2023/9/9/3320997704073216/3340042704961536/STEM/5dca4ac1f5f846beaaf79fff9fb46e20.png?resizew=278)
(1)观察图象,直接写出方程组
的解_____ .
(2)若直线
:
与y轴的交点为
,则一次函数
的表达式_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b3c8be9aee074c9a3203abace248ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2f06443b381a16ea4a5e39e19794a27.png)
![](https://img.xkw.com/dksih/QBM/2023/9/9/3320997704073216/3340042704961536/STEM/5dca4ac1f5f846beaaf79fff9fb46e20.png?resizew=278)
(1)观察图象,直接写出方程组
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df2d061cc120b909db96bd2889021a11.png)
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2f06443b381a16ea4a5e39e19794a27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3ae1b361135eaae8d172cb7aa490d6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2f06443b381a16ea4a5e39e19794a27.png)
您最近一年使用:0次