you could use different line styles (a solid or dotted line) or you can use different colored lines.
It is called the dependent variable
on a line graph, the independent variable is plotted on the horizontal x- axis, and the dependent variable is plotted on the vertical y- axis.
The y (vertical) axis
Well, it's a non-linear relationship. It could be inverse, or quadratic, or many other things.
You should use a bar chart when you have a categoric or an ordered independent variable and a continuous dependent variable. You should use a line graph when you have continuous data E.g continuous dependent. So if you wanted to show individual totals like sales for each month of the year, each could be a separate bar. You could use a line chart to show how changes are on a continuous basis.
On a line graph, where is the dependent variable placed?
In the vertical direction.
The independent variable typically goes on the x-axis and the dependent variable goes on the y-axis in a line graph for science.
The dependent variable is usually plotted on the "y" or ordinal axis.
The independent variable is plotted on the horizontal axis, or x axis. The dependent variable, or response variable is plotted on the vertical axis, or y axis.
It is called the dependent variable
Usually it's the y-axis.
A horizontal line
A scatter graph.
_linear_
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on a line graph, the independent variable is plotted on the horizontal x- axis, and the dependent variable is plotted on the vertical y- axis.