To animate a line graph in PowerPoint, you need to open the slide, draw the Graph add the labels and then animate the graph as explained here.

You can manually create a custom Gantt chart from scratch using the native Chart menu of PowerPoint. In its Chart menu, you can find several types of standard charts including line, bar, area, pie ...

Learn how to make impressive PowerPoint diagrams to show complex ideas or data in a cleaner more minimalist way without having to spend ages ...

If you've created a pie chart in your PowerPoint presentation and now want to change its colors, you can do this quite easily using the program's "Format Shape" options.