Answer:
C(x) represents the cost of x students
x represents the no. of students
We are given that C(124) = 558
So, on comparing C(124)=558 = Cost of 124 students
x = 124 (No. of students )
1. 124 students paid to attend the event- True
2. 558 students paid to attend the event.- False
Since 558 is the cost of 124 students
3. The cost for one student to attend the event cannot be determined.- False
It can be determined by total cost of x students divided by no. of students (x)
4. The cost for one student to attend the event is $4.50. - True
Cost of 124 students = 558
Cost of 1 student =

Cost of 1 student = 4.50
5 .The event generated $124 from student revenue.- False
6 .The event generated $558 from student revenue. - True