Different levels of confirmed cases in the local area will determine the amount of children allowed in the school. The town has 2,000 residents. The school has 150 students. If there
are 10 residents with confirmed cases, the school will reduce the number of students
allowed in the building by 15. If 20 residents have confirmed cases, then the school will
reduce the number of students by 30, etc.
b. Write an equation that expresses the amount of students in the school (use the variable "A"
to represent the amount of students) based on the number of people with confirmed cases in
the town ("c" is the number of confirmed cases).