the d.c .s of the line passing through the points a(5,4,-1)b(3,2,-3) are This question has not been answered yet! Don't worry! You can check out similar questions with solutions below y-2=0 ,passes through a point??equation of circle passing through three points (0,1) (0,-1) ... only one line can pass through two points ... of plane passing through the point (-1,1,1),(2,-1,3)and ... find three lines which passes through the point (1/3 , 6)