When to Use . . . . . . a Line graph. Line graphs are used to track changes over short and long periods of time. When smaller changes exist, line graphs are better to use than bar graphs. Line graphs can also be used to compare changes over the same period of time for more than one group. . . . a Pie Chart.
Mouse Potato. Definition - What does Mouse Potato mean? Mouse potato is a term for someone who spends a lot of leisure time or discretionary time sitting in front of a screen connected to the Internet. It is a modern take on the older term couch potato, that refers to someone who spends a lot of time in front of a television.
The potato is a starchy, tuberous crop from the perennial nightshade Solanum tuberosum. The word potato may refer either to the plant itself or to the edible tuber. In the Andes, where the species is indigenous, there are some other closely related cultivated potato species.