Can someone help me pls

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

Which governments provide garbage collection services to homes and businesses

According to newton’s law of universal gravitation, which statements are true? as we move to higher altitudes, the force of gravity on us decreases. as we move to higher altitudes, the force of gravity on us increases. as we gain mass, the force of gravity on us decreases. as we gain mass, the force of gravity on us increases. as we move faster, the force of gravity on us increases.