No because In the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y,
It is less.
1/3= 0.33
1/2=0.50
The answer is 154
This is because you add all the sides
33+56+65=154

First aids could be provided to the victims of the disasters which consists mostly :
- antibiotics
- band aid
- cotton
- antiseptic cream
- gauze, e.t.c.
The first Aid should be given according to the needs of the person.