Hi guys, having some trouble with this question as I cannot see where I am going wrong. Very simple question but I must be misunderstanding something. 1. The problem statement, all variables and given/known data The following table shows how the velocity of a car varied with time: Velocity (km/h) 0 19 35 48 48 27 0 Time (s) 0 3 6 9 12 15 18 Assuming these speed values to be joined by straight lines, plot a graph of speed against time and determine the total distance travelled. 2. Relevant equations s = dxt Area under graph = distance travelled 3. The attempt at a solution I assumed this question would be as simple as finding the area under the graph to get the total distance travelled. So I went about drawing my graph along with converting all the values for speeds into (m/s). I have attached a picture of what my graph looks like in case anyone would like to see it (its a bit messy). I'm sure there is a very simple explanation to where I am going wrong but I'm just not seeing it myself. Thanks in advanced guys!