Which graph represents the system of inequalities? y + 3x ≥ 2y + 4 ≥ 1/2x

+ We have only check for the point O(0;0)
y + 3x ≥ 2 we have 0+3x0≥ 2 is wrong, we cannot choose a)
y + 4 ≥ 1/2x
+ We try to check the point (0;-5) for y + 3x ≥ 2  and wrong we cannot choose b)
+ We try to check the point (5;0) for y + 3x ≥ 2  and y + 4 ≥ 1/2x all right, so we choose d)

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