akandrangel1121
akandrangel1121 akandrangel1121
  • 13-02-2017
  • Mathematics
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Is(1, 2)asolutiontotheinequality 2x + 9y < 20 ? yes no Submit

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Аноним Аноним
  • 13-02-2017
plug in x=1 and y=2 into the inequality:-
2x + 9y = 2 + 18 = 20

20 is not < 20 
so  it is not a solution
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