Graphs help you see relationships in things such as inflation in money, or rising population.
by making relationships easier to see
They help to visualize the problem, by allowing you to see the difference between two or more values.
The uses for Graphs are to see which in particular thing is larger or smaller than the other.
The best answer to the question is "All of the above", but the question is baloney poorly formulated. Graphs don't display "mathematical problems". They display lots of information efficiently. A "problem" (exercise, question) may be concocted by the instructor to motivate a student's examination of the graph, and/or to test the student's comprehension of the graphic presentation of the data.
Graphs help you see relationships in things such as inflation in money, or rising population.
The answer
An advantage to using graphs and diagrams in presentations is that it is easy for your audience to see what you are describing. Graphs and diagrams help get your point across.
How the original number has risen.
How the original number has risen.
How the original number has risen.
Economists often use graphs to analyze the choices and trade-offs that people make. Graphs help us see how one value relates to another value.
Graphs help you see relationships in things such as inflation in money, or rising population.
by making relationships easier to see
They help to visualize the problem, by allowing you to see the difference between two or more values.
There are a few good things about graphs. Graphs help gather data making it easier for people to short things out.
The uses for Graphs are to see which in particular thing is larger or smaller than the other.