Sibyl636 Sibyl636
  • 08-09-2015
  • Mathematics
contestada

Which values of x and y are solutions to the open sentence? 3y ≥ 2x + 5
a. x = 1, y = 1
b. x = 1, y = 2
c. x = 2, y = 2
d. x = 2, y = 3

Respuesta :

Panoyin
Panoyin Panoyin
  • 08-09-2015
3y ≥ 2x + 5
 3         3
  y ≥ ²/₃x + 1²/₃
  3 ≥ ²/₃(2) + 1²/₃
  3 ≥ 1¹/₃ + 1²/₃
  3 ≥ 3

The answer is D.
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