1. Watch the video and answer the questions below.

2. Watch Mr. Orr’s solution for the above questions. Take notes on how slope relates to rate of change.

3. Consider the picture

a) If the snail takes 3.52 hours to cross the road, find the snail’s rate of change.

b) Create a table of values showing the snails distance every hour.

c) Make a graph showing the snail’s progress.

4. Watch the video of the Humming Bird and calculate the rate of change of the flaps. Interpret what this means.