From the graph,

But this one is inequality so you gotta remember this:
When y > x/2+2
- The shade/region is above the graph itself.
When y < x/2+2
- The shade/region is below the graph.
Therefore, the inequality as shown in the picture is

It is
(3-x)^2
i made sure it correct this time
We are asked to find 5% od 320, because we know that 5% of 320 insurances are rejected.
5%=0.05
Now we can multiply 0.05 by 320
0.05*320=16 - its our result
N is greater than or equal to 5. (n <u>></u> 5)
Since the exponent is negative, you move the decimal (2.0) to the left two spots leaving you with .02