Can someone help me with the answer asap?

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.

The system of equations graphed below has how many solutions? y = 2x + 2

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?