The correct response is:
It looks like a straight line slanting upwards.
This is because kinetic energy (KE) is calculated using the formula \( KE = \frac{1}{2}mv^2 \), where \( m \) is the mass and \( v \) is the velocity. Since the velocity is constant, the kinetic energy is directly proportional to the mass, meaning as mass increases, kinetic energy also increases, resulting in an upward slanting line when plotted on a graph.