Question

Show the shape of the distance-time graph for a car moving with constant speed.

Answer 1

$\begin{array}{cccccc}\text{Time(s)}& 0& 2& 4& 6& 8\\ \text{Distance(m)}& 0& 4& 8& 12& 16\end{array}$


Since the car covers an equal amount of distance in equal interval of time, its speed is constant. As a result, the graph is a straight line passing through the origin.