Which of the following is NOT a solution to the system of inequalities?
(1, 5)
(2, 1)
(0, 4)
(1, 2)

Answer:
(2,1)
Step-by-step explanation:
The solutions are the points located inside the shaded region. The only point not located in that region is the point (2, 1). Therefore, (2, 1) is not a solution to the system of inequalities.