Questions to ponder 1. How are you going to represent the problee through a face? 2. What is are the given in the problem? What are you going to solve 3. How can you describe the relationship between the rate and the Set the problem? Wzich do you think is the variable that depends on the value another variable? 4. What can you say about the graph? Can the values in t increase 5. What do you think would be the value of r when t is equal to zero?​