Data Interpretation is an important part of the Quantitative Aptitude section in many competitive exams. It tests the ability ...

A line of best fit helps to show correlations, or patterns within the data. The line of best fit runs through the middle of a collection of points on the graph, ideally with an equal number of ...

The questions in this quiz are suitable for GCSE maths students studying coordinates, straight line graphs, y = mx + c, parallel and perpendicular lines and the equation of a line through two points.