Linear relationships between two quantities

Linear relationships between two quantities can be described by an equation. The purpose of this assignment is for you to identify, interpret and evaluate the use of an equation in a real world situation.  – Using an online source, such as online news magazine, online newspaper, or Google search engine, find an article that uses a linear equation in a real world situation. – Cite the source from which you took the equation.  – In 2-3 paragraphs with a minimum of 5 sentences each, write a descriptive essay. In your essay, describe the context in which the equation is used, describe the meaning of your equation which must include the meaning of each variable. Explain what is meant by the solution to the equation. In your opinion, does the source evaluate the equation in a manner acceptable to you? Why or why not? Explain your reasoning.