Least common multiple 84 , 36, and 15

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

How can you tell when x and y are not directly proportional?

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola