A line graph is used to spot trends in data over time. In order to produce a line graph, data is required. The data often comes in the form of a table. A student recorded how much time they spent ...

Figure 2: Animated graph showing possible places a line of best fit could be drawn. Credit: Technology Networks. Through the magic of least sums regression, and with a few simple equations, we can ...

Find out how to plot the graph in this Bitesize KS3 maths video. WATCH: How to construct a parabola A simple, step-by-step guide on how to construct a parabola from coins, aimed at children ...