Lots of ways of writing the equation of a straight line
Plotting the points on a straight line graph
Example 1: Plotting the points on a straight line graph
Example 2: Plotting the points of a straight line graph
Using the CAS to draw straight line graphs
Using the CAS to change how much we see
Using the CAS to get a table of values
Positive and negative slopes
Examples of positive and negative slopes
Lines with the same slope
Gradient is a measure of slope
Finding the gradient of a line