Prove that the lines through `A(0,-1,-1)a n dB(4,5,1)` intersecrs the line through `C(3,9,2)a n dD(-4,4,4)dot` Also, find their point of intersection.

Prove that the lines through A(0,-1,-1)a n dB(4,5,1) intersects the line through C(3,9,4)a n dD(-4,4,4)dot Also, find their point of intersection.

Prove that the lines through A(0,-1,-1) and B(4,5,1) intersecrs the line through C(3,9,2) and D(-4,4,4). Also,find their point of intersection.

Prove that the line through A(0,-1,-1) and B(4,5,1) intersects the line through C(3,9,4) and D(-4,4,4)

Prove that the line through A(0,-1,-1) and B(4,5,1) intersects the line through C(3,9,4) and D(-4,4,4) .

Prove that the line through A(0,-1,-1) and B(4,5,1) intersects the line through C(3,9,4) and D(-4,4,4). Also find their point of intersection.

Prove that the line through A(0,1,1) and B(4,5,1) intersects the line through C(3,9,4) and D(4,4,4) .

Prove that the line through A(0, -1, -1) and B(4, 5, 1) intersects the line through C(3, 9, 4) and D(-4, 4, 4).

Show that the line through P(3,9,4) and Q(-4,4,4)) intersect the line through R(0,-1,-1) and S(4,5,1) and find the point of intersection.

Find the equation of the line passing through (2,1,-2) and (5,3,4) and of the plane passing through (2,0,3) , (1,1,5) and (3,2,4) . Also find their point of intersection.