Final answer:
The variable E represents enrollment, and the inequality representing 'Enrollment is below 8000 students' is E < 8000.
Step-by-step explanation:
To define the variable(s) and translate the sentence 'Enrollment is below 8000 students' into an inequality, let's define the variable.
Let E represent the enrollment number.
The sentence can be translated into the inequality E < 8000, which indicates that the enrollment (E) is less than 8000 students.