Rashid thought, "A dollar a day is no way to get ahead. What about, 'another day, another ten dollars'
instead? I would still start with $0 on day 0, but then I would have $10 on day 1, $20 on day 2, and $30 on day 3. That seems much better than 'another day, another dollar."

Let D(t) be the function that models this situation. Represent D(t) with a table, graph, and equation.