The y-axis on a data graph usually represents the dependent variable, which is affected by the independent variable plotted on the x-axis. In most cases, this allows researchers to observe how changes in one variable impact another. Thus, the correct answer is option B.
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The y-axis on a data graph usually represents the dependent variable, which is influenced by the independent variable on the x-axis. In experiments, the y-axis often displays outcomes or results. Therefore, the correct answer is option b. ;