F is directly proportional to
a
.
If
F
=
36
when
a
=
9
find,
F
when
a
=
4

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters