1.) Identify the graph of the linear equation 2x+2y-z=-4 in three... 1.) Identify the graph of the linear equation 2x+2y-z=-4 in three dimensional space.
2.) Identify the graph of the linear equation x+4y+2z=8 in three dimensional space.
3.)Identify the graph for the point E(-1,3,-1) in three-dimensional space.
4.) Identify the graph of the linear equation 4x+2y+z=8
in three dimensional space.
5.) Identify the graph for the point C(-2,-1,2) in three dimensional space.
6.) Identify the graph for of the point G(0,-1,-3) in three dimensional space.