Is (-4, 2) a solution of 4x + 5y <_-7?
Choose 1 answer:
Yes or No
1 answer:
Answer:
no
Step-by-step explanation:
substitute the (x,y) values into the inequality.
4(-4)+5(2) less than or equal to -7
-16+10≤-7
-6≤-7 not a valid answer so ((-4,2) is not a solution
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