Determine an equation for a plane parallel to, but not touching, the y-axis.n

how about

z=3
x=4
x+z = 10

any plane not including y in its equation, and not having (0,0,0) in the plane. That leaves y free to be any value. The plane is defined by a line in the x-z plane.

To determine an equation for a plane parallel to, but not touching, the y-axis, we need to consider the general equation of a plane. The general equation of a plane in three-dimensional space is given by:

Ax + By + Cz + D = 0

where A, B, and C are the coefficients of the x, y, and z variables respectively, and D is a constant.

In this case, since we want the plane to be parallel to the y-axis, the coefficient of the y variable, which is B, should be zero. This means that the equation becomes:

Ax + Cz + D = 0

where A, C, and D are constants.

Now, since the plane is not touching the y-axis, it means that it is shifted away from the y-axis in either the positive or negative x direction. Let's assume that it is shifted in the positive x direction.

To determine the specific equation, we need additional information such as a point on the plane. Let's assume a point (x0, y0, z0) that lies on the plane.

Substituting the values into the equation, we get:

A(x0) + C(z0) + D = 0

Rearranging and solving for D, we get:

D = -A(x0) - C(z0)

Therefore, the final equation for the plane parallel to, but not touching, the y-axis is:

Ax + Cz - A(x0) - C(z0) = 0

where A, C, x0, and z0 are known constants or variables.