There are various different ways to graph information, but the part that tells you what the bars or lines represent is called a label. A label might appear next to a line, or a bar, or it might only appear on the x axis and the y axis.
legend
A picture graph, instead of using bars or lines to measure quantities, uses pictures. http://www.schools.ash.org.au/revesby/images/pg.gif here's an example
The answer to a graph that uses bars to show information is a bargraph
can be created with vertical bars or with horizontal bars.
A bar graph is a collection of data, put in a table- in the form of bars. The graph will have information on the bottom-top, and either side.
legend
The axis labels.
legend
the x-axies
What part of a graph tells what the bars or lines represet
The legend of a graph typically explains what each bar or line represents. The legend is usually located either above, below, or to the side of the graph. It uses colors, symbols, or patterns to match each element to its corresponding label.
a bar graph
Typically, climate graphs use blue bars to represent precipitation, red bars to represent temperature, and black lines to represent average temperature.
the x-axies
I use a bar graph to represent my favorite pies, and a pie graph to represent my favorite bars.
the x-axies
the x-axies