Sarah1977 Sarah1977

15-04-2015
Mathematics

Answered

Determine the region that satisfies the inequality 5x+4y<_20

Answer :

Panoyin Panoyin

15-04-2015

   5x + 4y ≤ 20
5x - 5x + 4y ≤ 20 - 5x
   4y ≤ 20 - 5x
      4 4
   y ≤ 5 - 1.25x

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