The line graph consists of a horizontal x-axis and a vertical y-axis. Most line graphs only deal with positive number values and it is more easy to understand.
It is beneficial for showing changes and trends over different time periods in the graphs. It is also helpful to show small changes in the graph which are difficult to measure in other graphs. Line graph is common and effective charts because they are simple easy to understand and more efficient. It is better for seeing the rate clearly. It is more easily to compare.
So we can conclude that: The line graph consists of a horizontal x-axis and a vertical y-axis. Most line graphs only deal with positive number values and it is more easy to understand.
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