Respuesta :

brittanycandace
Its basically saying something (object) at rest is going to stay there until something moves it like an outside object.

Answer:  

In essence, Newton's first law of motion states that an object at rest won't move unless an outside force causes it to move. Similarly, an object moving at a constant speed will continue moving at that same speed indefinitely, unless an outside force causes it to change speed.

Explanation: