Question

find the equation of plane parallel to the x-axis

Answer 1

Hey

It can be y=3 or y =4

Hope this helps

Answer 2

Find an equation of the plane that passes through the point (1, 2, 3) and is parallel to the xy-plane. Example 3.Find an equation of the plane that passes through the points (1, -2, -1) and (2, 5, 6) and is parallel to the x-axis.