Show that the plane through (1,1,1),(1,-1,1) and (-7,-3,-5) is parallel to the Y-axis.

The plane passing through the points (1,1,1),(1,-1,1) and (-7,-3,-5) is parallel to

Show that the line through (4,7,8), (2,3,4) is parallel to the line through the points (-1-2,1) and (1,2,5).

Find the equation of the parabola passing through the points (-1,2),(1,-1) and (2,1) and having its axis parallel to the X-axis.

The equation of the plane passing through (1, - 2, 4), (3, - 4,5) and parallel to x-axis is

Show that the points (5,-1,1),(7,-4,7),(1,-6,10) and (-1,-3,4) are the vertices of a rhombus.

Find the equation of the plane passing through the point (1,1,1) and parallel to the plane x+2y+3z-7=0

The equation of the plane passing through the points (1, 1, 1), (1, - 1,1), (-7, -3, -5) is