The answer is A
To explain more on why it’s A
Because, Y, which is the shaded part on the graph
Is less than negative 2x, as you can see is above y
Because 45 is half of 90, 5x=90. 5 times 18 is 90 so x is 18.
Given :
Casey's company charges , C = $300.
In summer special, Casey offers customers a trade discount of 25%.
To Find :
Charges during summer.
Solution :
Let, x is the amount of charges they take during summer.
Casey offers customers a trade discount of 25%.

Therefore, amount of charges during summers are $225.
Hence, this is the required solution.
That would be 100,000....because 115,000 is closer to 100,000 then 200,000