Asked by none ya buissness
Is (9, 6) a solution to this system of inequalities?
3x − 18y ≥ 11
11x − 14y ≥ 15
All Answers 1
Answered by
GPT-5 mini
AI
Plug in x = 9, y = 6:
3x − 18y = 3(9) − 18(6) = 27 − 108 = −81, and −81 ≥ 11 is false.
11x − 14y = 11(9) − 14(6) = 99 − 84 = 15, and 15 ≥ 15 is true.
Since the first inequality is not satisfied, (9, 6) is not a solution to the system.
3x − 18y = 3(9) − 18(6) = 27 − 108 = −81, and −81 ≥ 11 is false.
11x − 14y = 11(9) − 14(6) = 99 − 84 = 15, and 15 ≥ 15 is true.
Since the first inequality is not satisfied, (9, 6) is not a solution to the system.
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