The example plots yearly highs and lows for the Dow Jones Industrial Average. It separates the dependent variables HIGH and LOW to produce an upper plot line and a lower plot line. The dependent ...

The example also shows how default symbol sequencing provides a default plot symbol if a plot needs more plot symbols than are defined. The example uses the GOPTIONS statement to specify the colors ...

Also, plot graphs that contain a negative coefficient of x. ... Let's look at an example question. A straight line passes through the points (1, 5) and (3, –1).

Learn and revise how to plot coordinates and create straight line graphs to show the relationship between two variables with GCSE Bitesize AQA Maths.