Rate of change may be represented in various forms. The Williams family is taking a road trip to visit relatives for the holidays. Mrs. Williams drives at an average speed of 60 miles per hour. If Mrs. Williams has been driving for x hours, what is the number of miles, y, that the Williams family has traveled?
Let’s represent this situation using a table, algebraic representation, and a graph.
Move your mouse over the interactive to see the different representations of this situation.
In each representation, what similarities do you see in the changes in distance and changes in time?
Interactive popup. Assistance may be required. In the verbal, table, graph, and algebraic representations the change in distance for 1 hour is 60 miles.