an equation between two variables that gives a straight line when plotted on a graph.
STANDARD LINEAR EQUATION:
The Standard Form for a linear equation
in two variables, x and y, is usually given as. Ax + By = C. where, if
at all possible, A, B, and C are integers, and A is non-negative, and,
A, B, and C have no common factors other than 1. If we have a linear equation in slope-intercept form, y = m x + b.