A distance-time graph shows how the distance travelled by an object changes over time and can be used to calculate ... average speed use: Average speed = \(\frac{distance}{time}\). Distance = 7 ...

If you have a graph that represents distance vs. time, you can use the trapezoidal rule to determine average speed. Divide the graph into several equal-width intervals, find the areas of each interval ...

They travel at an average ... print out a graph you can use. Starting at 13:00, the vehicle travels at a speed of 20 mph for 2۰ ...