У= 3х +2
у= 3х
(please answer!!)

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.

Find the length of cu, the triangles are similar.

Factor this polynomial completely x^2-64