Is (-1,4) a solution of 3x-4y<7

asked Jan 12, 2021 142k views

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1 vote

Answer:

(-1, 4) is a solution of 3x - 4y < 7

Explanation:

Substitute -1 for x and 4 for y: 3(-1) - 4(4) < 7. Is this true or false?

-3 - 12 < 7 is definitely true, so (-1, 4) is a solution of 3x - 4y < 7.

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