Find the slope of the line through the points (-4, -7) and (4, 3)

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Identify the number as a rational or irrational.explain. 127

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74