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Is (–9, 7) a solution to this system of inequalities? x + y ≤ –7 7x − 4y > –4
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Is (–9, 7) a solution to this system of inequalities?

x + y ≤ –7
7x − 4y > –4

User Nelly
by
3.4k points

1 Answer

4 votes

Answer:

No

Explanation:


7x-4y>-4


7(-9)-4(7)>-4


(-63)-(28)>-4


(-91)>-4


(-9,7) is not a solution to the system of inequality

User Staskrak
by
3.9k points
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