Janie and Juan are both planting seeds in a garden. Each planted two seeds on the first day and then a certain number of additional seeds each day for four days. Juan recorded the number of seeds he planted each morning in the chart to the right. Janie decided that every morning she would plant twice as many seeds as she did the day before. 1. Did the number of seeds Janie planted change at a constant rate per day?
2. Did the number of seeds Juan planted change at a constant rate per day?
3. Whose rate of seeds planting is increasing more rapidly, Janie's or Juan's
4. What type of function would best model the number of seeds Juan plated over time: exponential, linear, or quadratic?