Where are the point: `(0,3,-2)`

Where are the point: (0,0,-4)

Where are the point: (0,0,-4)

Where will the point (0,a) lie?

Where will the point (0,a) lie?

Where will the point (a,0) lie?

Where will the point (a,0) lie?

The lines ax+by+c=0, where 3a+2b+4c=0, are concurrent at the point 31132'4

Find the coordinates of the point where the line through the points (3,4,5) and (2,3,1), crosses the plane determined by the points (1,2,3),(4,2,3) and (0,4,3).