I couldn't figure out how to do the following problems.Please help.

Just give the trick and the final answer.It will do.

1.Find the equations of the line of intersection of the two planes

x-2y+3z=4

2x-3y+4z=5

2.Find the equations of the line passing through (1,1,1)and parallel to the plane 2x+3y+z+5=0