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

Save guides, add subjects and pick up where you left off with your BBC account. A linear equation is drawn as a straight line on a set of axes. To draw the graph we need coordinates. We generate ...

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 ... the value on the \(x\)-axis. A linear graph could be used when ...