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

Learn how to find equations of parallel lines, work out the gradient of perpendicular lines, and prove that given lines are parallel or perpendicular.

If you need to create a Line Chart and Scatter Plot in Excel, read through this article. We have also explained which one is right for you.