If you wish to create a dynamic graph, you would have to use tables for the data. To calculate CPI in Excel, you need to use a formula like this: =[(Cumulative price of basket of commodities in ...

In order to work with gradients and straight lines successfully, a good understanding of coordinates and linear graphs is needed. The gradient of a line is calculated by dividing the difference in ...

and macOS 15 Sequoia—a new tool called Math Notes was added to the Calculator and Notes apps. It's essentially a calculation canvas you can use to work out equations and draw graphs, and if you ...