7. A dragony lands on the end of a windmill blade and goes for a ride. The maximum height of the y above the ground is 18m and the minimum height of the y is 12m. The y makes 6 complete rotations per minute. a) Determine the axis, amplitude and axis of the lnction that model's the y's height vs time. (2 marks) b) Determine the equation of a trigonometric function for the height of the dragony, assuming the dragony Starts at the lowest point. (note, can use either sin or cos) (1 mark) c) Sketch the graph of the dragony over the rst 30 seconds of it's ride. (4 marks)