Complete and submit the assignment below, then you can proceed onto the next lesson.
Describe the steps used to solve .
Write a problem that can be modeled by the equation 2x + 40 = 60. Then solve the equation and explain the solution in the context of the problem.
Find a counterexample to the statement. Explain your reasoning.
All equations have a solution.
Writing in Math
Use the information about Internet users on page 116 to explain how an equation can be used to determine when two populations are equal. Include the steps for solving the equation and the year when the number of dial-up Internet users will equal the number of broadband Internet users according to the model. Explain why this method can be used to predict events.