Extracted text: In a given traffic data, determine the Q-k derived equation model using the Greenberg's Traffic flow model and show, draw the plotted modelled points within the curve in a Q-k diagram. Given Traffic Data: Speed in kph 11.5 49.8 15.2 31.3 77.6 Density in veh/km 125.5 93.2 41.8 36.6 39.6