Suppose you earn or lose money at a constant rate. Here, [br][br][i]x[/i] = number of minutes[br][i]y[/i] = the amount of money you have (balance) after [i]x[/i] minutes.
Write an equation that describes this scenario. Then move the LARGE POINTS to graph this scenario. Be sure to answer the questions that follow.
Information: Graphing and Writing Linear Functions (2)