Question

Ax + by + c = 0, where a, b and c are real numbers, is a linear equation in two variables.
2 points

Answer 1

Step-by-step explanation:

An equation of the form ax + by + c =0, where a, b and c are real numberssuch that a ≠ 0 and b ≠ 0, is called alinear equation in two variables. ... The graph of every linear equation in two variables is a straight line and every point on the graph (straight line) represents a solution of the linear equation.

If both a and b are non zero then Ax + by + c = 0, where a, b and c are real numbers, is a linear equation in two variables