Answer:
Total cost= $975
Step-by-step explanation:
Giving the following information:
Total cost= 100 + 5*n
n= number of students
<u>The $100 is a fixed cost. It remains constant no matter the number of students. The $5 is the unitary variable cost</u><u>.</u> The total variable cost increases with the number of students.
<u>Total cost for 175 students</u>:
Total cost= 100 + 5*175
it is b thats the it
The answer is x=4
so you have -4x-2=-18
so we get rid of -2 by adding it to the other side so you'll end up having -4x=-16
you then divide that by -4 on both sides and get x=4 as your remaining answer