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  • 25-11-2017
  • Mathematics
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Select the order pair(s) that are solutions to this system of inequalities:

y < -3x + 2

y ≥ x - 1

Select the order pairs that are solutions to this system of inequalities y lt 3x 2 y x 1 class=

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Аноним Аноним
  • 25-11-2017
You need to substitute the ordered pairs into the system of equations and pick the ones that makes the system of equations true: 

0 < -3(0) + 2  (True)
0 ≥ 0 - 1         (True) 
----------------
-4 < -3(0) + 2 (True)
-4 ≥ 0 - 1        (False) 
----------------
4 < -3(1) + 2  (False)
4 ≥ 1 - 1         (True) 
----------------
3 < -3(-3) + 1 (True)
3 ≥ -3 - 1        (True)
----------------

The Answer is (0,0) and (-3,3)
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