How do you know which data to put on the axis?

To determine which data to place on the axes of a graph, first identify the independent variable, which is typically the one you control or manipulate and is placed on the x-axis. The dependent variable, which you measure or observe in response to changes in the independent variable, should be placed on the y-axis. Consider the relationship you want to illustrate; if there are multiple variables, use established conventions or best practices to ensure clarity and accuracy. Lastly, ensure the chosen axes effectively convey the story or insights within the data.