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OpenStudy (anonymous):
Determine which of the following ordered pairs is a solution of x + y < 20: {(-10, 100), (5, 4), (-5, 19), (6, 14), (-8, 14), (10, 3)}
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OpenStudy (anonymous):
plug in each x and y to see if your inequality holds
OpenStudy (anonymous):
first one -10+100<20 90<20 nope
OpenStudy (anonymous):
second one 5+4<20 9<20 yes!!!
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