If lines `(x-1)/2=(y+1)/3=(z-1)/4` and `(x-3)/1=(y-k)/2=z/1` intersect then find `k` and hence find the equation of the plane containing these lines

If lines : (x -1)/(2) = (y + 1)/(3) = (z - 1)/(4) and (x - 3)/(1) = (y - k)/(2) = (z)/(1) intersect, then find the value of 'k' and hence find the equation of the plane containing these lines.

If the lines (x-1)/(2)=(y+1)/(3)=(z-1)/(4) and (x-3)/(1)=(y-k)/(2)=(z)/(1) intersect,then find the value of k .

If the line (x-1)/(2)=(y+1)/(3)=(z-1)/(4) and (x-3)/(1)=(y-k)/(2)=(z)/(1) intersect, then k is equal to

Show that the lines (x-1)/2=(y-3)/-1=z/-1 and (x-4)/3=(y-1)/-2=(z-1)/-1 are coplanar. Also find the equation of the plane containing these lines.

IF lines (x-1)/(2) =(y+1)/(3) =(z-1)/(4) and x-3 =(y-k) /(2) = z intersect then the value of k is

If the lines (x-1)/(k)=(y+1)/(3)=(z-1)/(4)and(x-3)/(1)=(2y-9)/(2k)=(z)/(1) intersect, then find the value of k

If the lines (x-3)/(2)=(y+1)/(3)=(z-2)/(4)and(x-4)/(2)=(y-k)/(2)=(z)/(1) intersect, then find the value of k.

Show that the lines (x+3)/(-3)=(y-1)/(1)=(z-5)/(5) and (x+1)/(-1)=(y-2)/(2)=(z-5)/(5) and are coplanar.Also,find the equation of the plane containing these lines.

Prove that the lines (x-2)/1=(y-4)/4=(z-6)/7 and (x+1)/3=(y+3)/5=(z+5)/3 are coplanar. Also find the equation of the plane containing these lines.