Luckily, a few subtle tweaks can turn your Excel charts from sad to slick. This isn't a design tip, but it's fundamental to ...

The title tells you what the bar chart is about. The vertical and horizontal lines are called axes. The horizontal line is called the 𝒙-axis. The vertical line is the 𝑦-axis. Both axes are ...

Choosing the right graph is very important. Bar charts and line graphs can be combined. Climate graphs are an example of this. The x-axis shows the months of the year and there are two y-axes to ...