Resource: University of Phoenix Material: Example Graph.

Write a 700- to 1,050-word paper on the topic you selected in Week One. Describe the issue and relationship between the variables and include the following:
•Create a bar graph in Microsoft® Excel® using the data. Label the graph and include the source of the data. Construct an equation in two variables that models this relationship. This equation may be linear, polynomial, rational, square root, or variation.
•Is the equation an exact model or an approximate model of the relationship between the variables? Explain your reasoning.

Use the equation to make a prediction of the likely value of the dependent variable at points not included in the graph.

Prepare a 4- to 6-slide Microsoft® PowerPoint® presentation using information from your Graphing Two Variables Paper.