A principal is buying computers for the school. Each class will receive three computers plus one computer for every 5 students in the class. Students and Computers
Number of Students Number of Computers
10 5
15 6
25 8
30 9

Which equation shows the relationship between the number of students in a class (n) and the number of computers (c) the class will receive?
c=n5+3

c = n 5 + 3

c=n+3

c = n + 3

c=5n+3

c = 5 n + 3

c=n3+5

c = n 3 + 5