If `2x+3y-6=0` and `9x+6y-18=0` cuts the axes in concyclic points, then the centre of the circle, is

If lines 2x-3y+6=0 and kx+2y+12=0 cut the coordinate axes in concyclic points, then the value of |k| is

If lines 2x-3y+6=0 and kx+2y=12=0 cut the coordinate axes in concyclic points, then the value of |k| is

If lines 2x-3y+6=0 and kx+2y=12=0 cut the coordinate axes in concyclic points, then the value of |k| is

If lines 2x-3y+6=0 and kx+2y+2=0 cut the coordinate axes in concyclic points, then the value of |k| is

Show that the lines 3x-y+3=0 and x-3y-6=0 cut the coordinate axes at concylic points. Show that the equation of the circle passing through these points is x^(2)+y^(2)-5x-y-6=0

Show that the lines 3x-y+3=0 and x-3y-6=0 cut the coordinate axes at concylic points. Show that the equation of the circle passing through these points is x^(2)+y^(2)-5x-y-6=0

If the line 2x+3y+1=0, 3x+2y-1=0 intersect the coordinate axes in fourc concyclic points then the equation of the circle passing through these four points is

If the lines 2x-y+11=0, x-2y+3=0 intersect the coordinate axes in four concyclic points the centre of the circle passing through these four points is

The lines 2x+3y+19=0 and 9x+6y-17=0, cut the coordinate axes at concyclic points.

The lines ax + 3y + 19 = 0 and 9x + 6y-17 = 0 cut the coordinate axes in concyclic points then a =