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.
Definition of mouse potato. slang. : a person who spends a great deal of time using a computer.
Define couch potato. couch potato synonyms, couch potato pronunciation, couch potato translation, English dictionary definition of couch potato. n. Slang A person who spends much time sitting or lying down, usually watching television. n slang a lazy person whose recreation consists chiefly of...