Git is straightforward to begin with, but when you're ready, you can progress onto more advanced topics like branching, merging, conflict resolution, etc. Let's start by changing to a directory and ...

A travel graph is a line graph which describes a journey – it shows how distance changes with time. The distance is always distance from a particular place and the time is the time from the start of ...

The graphs above, \(y = 2x + 1\) and \(y = 2x - 2\) have the same gradient of 2. The lines are parallel. State the equation of a line that is parallel to \(y = 3x + 7\). To be parallel, two lines must ...