Python allows free creation of plots, unlike expensive, stagnant graphing calculators. Import NumPy and Matplotlib for basic ...

Plot points with coordinates ... This is the \(y\)-intercept. To draw a graph of \(y = mx + c\) for given values of \(x\): Use the pairs of values in the table to list the coordinates of the ...

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 ... values of \(y\) and plot those points.