Which of the points P(5, -1), Q(3, -2) and R(1, 1) lie in the solution – McqOptions

MCQOPTIONS

1.	Which of the points P(5, -1), Q(3, -2) and R(1, 1) lie in the solution of the system of inequations x + y ≤ 4 and x – y ≥ 2?
A.	Q and R only
B.	P and R only
C.	P and Q only
D.	P, Q and R
Answer» D. P, Q and R

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