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Graphs are very important for recording the results of any experiments. Now the students are drawing graphs in their exercise books. First, they are giving the graphs a little. Then they are drawing the axes and putting the independent variable along the bottom of the graph paper (the horizontal axis). The other variable depends on this one and the students are drawing it up the side of the paper (the vertical axis). It is also called the dependent variable. The origin of the graph is usually the point (0.0).
The students were drawing graphs in their exercise books the whole lessons last Friday.
The students draw graphs in their exercise books every day.
Now the students are drawing stars in their exercise books.
Now the students are drawing graphs in their exercise books.