Why is a Theory and law considered scientific facts but a hypothesis is not

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false