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 ...

The best mirrorless cameras boast vibrant electronic viewfinders and high-resolution rear LCD screens, which allow you to adjust your exposure settings and watch as they affect live view in real-time.