Answer:
Examples are: (-1,1), (-2,1), and (-3,1).
Step-by-step explanation:
The second quadrant on a coordinate plane is located in the top left.
a) n+5
6, 7, 8, 9, ..., 15
b) 2n-1
1, 3, 5, 7, ..., 19
-4 1/2 is the answer.