3 years ago

Which ordered pairs are solutions to the inequality. 3x+4y greater than or equal to 12

1 answer:

5 0

To find which orders pairs fit into the inequality simply substitute the variables, x & y.
A:3*8+4*(-3)>=12, yep! 12>=12
B: 3*(-5)+4*2>=12, Nope! -7 is not >= 12
C:Yep! 20>=12
D: Yep! 17>=12

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