How do we know something is moving at a constant speed is the line straight or going up plsss HELPPP

Which is not part of the definition of a family? two or more related people living together being married or in a partnership a single person living alone choices a and b

This is a 2017 topographic map of puerto rico in the united states, and i'm sorry that people there have suffered such a disaster. i want to ask, what do the yellow dots and areas represent on this graph? and the blue area and the little blue circle, and the little blue sign that looks like a signal tower, what do they stand for?

3ways , explain how advance technology affects the word population