16. The open circle is excluded and closed is included.
x≤-6
x>2
17. The open circle is excluded so the inequality would be: -3<x<2
The answer would be scholarship, because that does not need to repaid, it is a gift or reward for hard work and good grades.
24/4: 24-12: 12+0: 12/1: 48/4: 72/6: