1 Find the equation of the straight line that passes through the points(3,-1)and (-2,2)mgiving your answer in the form ax+by+c=0.Hence find the coordinates of the points of intersection of the line and the x-axis.2 The point A has coordinates (2,_5).

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1Findtheequationofthestraightlinethatpassesthroughthepoints(3,-1)and(-2,2)mgivingyouranswerintheform

1 Find the equation of the straight line that passes through the points(3,-1)and (-2,2)mgiving your answer in the form ax+by+c=0.Hence find the coordinates of the points of intersection of the line and the x-axis.2 The point A has coordinates (2,_5).
1 Find the equation of the straight line that passes through the points(3,-1)and (-2,2)mgiving your answer in the form ax+by+c=0.
Hence find the coordinates of the points of intersection of the line and the x-axis.
2 The point A has coordinates (2,_5).The straight line 3x+4y-36=0 cuts the x-axis at B and the y-axis at C.Find
(a) the equation of the line through A which is perpendicular to the line BC;
(b) the perpendicular distance form A to the line BC
(c) the area of triangle ABC
为第2题目的另外2个题目。

1 Find the equation of the straight line that passes through the points(3,-1)and (-2,2)mgiving your answer in the form ax+by+c=0.Hence find the coordinates of the points of intersection of the line and the x-axis.2 The point A has coordinates (2,_5).
1〉 3x+5y-4=0 4/3
2〉 4x-3y-23=0

1
∵ax+by+c=0
∴
3a-b+c=0
{ -2a+b+c=0
so,5a=2b,a=-2c ,b=-5c
A:y=-2x/5+1/5
2

很简单的啊 我帮你翻译哦
1找到通过点（3、-1） （-2、2）的直线方程，答案用ax+by+c=0表达
2 点A的坐标为 (2,_5). 直线3x+4y-36=0和X轴交于B点 和Y轴交于C点
找到通过A点并垂直于BC的直线方程
很简单的高中数学啊

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