Answer:
The first thing you should read while interpreting a chart is the title.
Step-by-step explanation:
It is not only in Mathematics that the graphs appear. They can also appear in other disciplines and especially in the writing. The first step in interpreting the data in a chart is to identify which type of title is used in that chart. The title already shows what the chart is evaluating, so you already know what data and information to look for in that chart. The title is the beginning to apply the concepts of reason and proportion and apply the formulas to the presented data.