A line graph is a visual comparison of how two variables, shown on the x and y axes, are related or varies with each other. It is useful in displaying data or information that changes continuously overtime. The points on a line graph are connected by a line. Five parts of the line graph must be present for the graph to be complete. a. Title b. Scale C. Labels d. Points e. Line
The title offers a short explanation of what is in your graph. This helps the reader identify what they are about to look at. It can be creative or simple as long as it tells what is in the graph. The title of this graph tells the reader that the graph contains information about the changes in money spent on students of elementary and secondary schools from 1961 to 2002.
