10. (a) The depth of the water due to tidal movements at the end of Pria's dock is as follows: it's lowest depth is 2 m and its highest depth is 14 m. The tides are at their lowest every 12 hours. Create a titled scale for each axis and clearly plot your points to graph 36 hours of tidal movement, starting at high tide. (9 Com, 2 Thk marks) b) Describe the transformation if the tides are at their lowest every 6 hours. (2 Thk marks)