The inequality 5x - 2y + 1 > 0 is satisfied by point (-2, -1). True False
2 answers:
All you have to do is plug in the coordinates into the problem to see if it is true or false:
5x - 2y + 1 > 0
5(-2) - 2(-1) + 1 > 0
-10 - (-2) + 1 > 0
-8 + 1 > 0
-7 > 0 ... So the answer would be FALSE
Answer:
False
Step-by-step explanation:
5x - 2y + 1 > 0
plug in the given ordered pair x= -2 and y = -1:-
5(-2) - 2(-1) + 1
= -10 + 2 + 1
= -7 which is less than 0 therefore the answer is False
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