To help draw a straight line graph from its equation, fill in a table of 𝑥 and 𝑦 values. Plot the pairs of values as coordinates and join to make a line. Make sure ...

If you recognise that the equation is that of a straight line graph, then it is not actually necessary to create a table of values. Just two points are needed to draw a straight line graph ...

Then, the pencil and square glide smoothly together down the wood as you draw a perfectly straight line. To create the notch, take apart your combo square so you are holding the ruler. Stabilize ...