A histogram is a graph that provides a visual ... When it comes to the horizontal axis, the farthest left is pure black and the farthest right is pure white, with that in mind, the left portion ...

The x-axis shows the months of the year and there are two y-axes to show average temperature and total rainfall. The temperature is shown as a line and the rainfall as bars.

Line graphs show how data changes over time or space. The x-axis shows time or distance. A line graph could be used to show the changes in a country's employment structure over time. This graph ...