A linear equation in three variables of the form `ax+by+cz+d=0` represents a ____.

A linear equation in two variables x and y is of the form ax+ by + c = 0, where

system OF linear equation for three variable

A linear equation of the from ax+by+c=0 when represented graphically gives a __________

A system of three linear equations in three variables is inconsistent if their planes.

If a pair of linear equations in two variables is consistent, then the lines represented by two equations are

If a pair of linear equations in two variables is consistent, then the lines represented by two equations are (a) intersecting (b) parallel (c) always coincident (d) intersecting or coincident

If a pair of linear equations in two variables is consistent, then the lines represented by two equations are (a) intersecting (b) parallel (c) always coincident (d) intersecting or coincident

In three dimenisonal space , the equation by+cz = 0 represents