Introduction
 

Welcome to this lesson on the Equation of a Line.

By the end of this lesson you will be able to:

Find the equation of the line linking any two points

Use the equation of the line to find

 

(i)

The slope of the line

 

(ii)

The points that are on that line

 

(iii)

Where the line cuts the 'x' and 'y' axes

 

(iv)

The intersection of any two lines

Draw any line from the equation of the line.