Which of the following describes the shapes of the graphs of linear equations in three variables?(1 point)

Responses

lines
lines

planes
planes

parabolas
parabolas

variables

1 answer

The shapes of the graphs of linear equations in three variables are described as planes. Each linear equation can be represented in the form \(Ax + By + Cz = D\), where \(A\), \(B\), \(C\), and \(D\) are constants. The graph of such an equation in three-dimensional space is a flat surface, which is a plane.