Solving linear programming problems in a spreadsheet yields equations for maximizing business profits. ... Combining Excel's COUNTIF function and graphing tools produces a tally chart.

Linear equations can be shown on a graph. Find out how to create one in this Bitesize KS3 maths video. Linear equations can be shown on a graph.

Capture relationships between data sets by graphing linear equations in Microsoft Excel 2007. Linear equations allow you to predict values within your data set and view the overall trend.

Python allows free creation of plots, unlike expensive, stagnant graphing calculators. Import NumPy and Matplotlib for basic linear and polynomial plots in Python. Seaborn lets you make ...