Graphical Solution

An equation of the form ax

An equation of the form ax + by + c = 0 where x and y are variables and a, b, c are constants. Examples include 3x + y - 4 = 0 or 2x - 3y + 12 = 0.

A 5

A 5-step process: 1) Make x or y the subject, 2) Choose at least 3 values for one variable, 3) Calculate corresponding values, 4) Create a table, 5) P

The x

The x-axis has equation y = 0, y-axis has equation x = 0. Lines x = a are vertical (parallel to y-axis), lines y = b are horizontal (parallel to x-axi

Two linear equations solved together graphically

Two linear equations solved together graphically by plotting both lines and finding their intersection point. The coordinates of intersection give the

The common point where two lines

The common point where two lines meet on a graph. Its coordinates represent the values of x and y that satisfy both equations simultaneously.