Which of the following describes an angles with a vertex e

In 1915 the german geologist and meteorologist alfred wegener first proposed the theory of continental drift, which states that parts of the earth's crust slowly drift atop a liquid core. the fossil record supports and gives credibility to the theories of continental drift and plate tectonics.

Find the slope of the line (6,4) and (3,2)

Name the three types of population distribution