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Straight lines-easy level
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i have one more method to solve this.that is express the equation as 5x+4=y and let (x1,y1) be a point on the line then express y1=5x1+4 know let the point (x2,y2) be the point on the second line 3x+4y-4=0 then this gives y2=(4-3x2)/4 know take the midpoint between (x1,y1) and (x2,y2) and equalise it to (1,5) x1+x2=2 and y1+y2=10 this gives x1=26/23, y1=222/23,x2=20/23 and y2=8/23 then find the equation connecting (x1,y1) and (x2,y2)
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