Parallel lines are a fixed distance apart and will never meet, no matter how long they are extended. Lines that are parallel have the same gradient. The graphs above, \(y = 2x + 1\) and \(y = 2x ...

GCSE WJEC Equations of lines – WJEC y = mx + c Look at how to plot in all four quadrants of a graph and draw straight lines. We can determine information about the gradient and position of the ...