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Which ordered pairs are solutions to the inequality y−2x≤−3y−2x≤−3?

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nguyenvui
Which ordered pairs are solutions to the inequality y−2x≤−3y−2x≤−3?
y-2x<= -3
-3y-2x<=-3
first row minus second row become y<=0
 first row multiply with 3 are 3y-6x<=-9 
then plus 3y-6x<=-9 and 3y -2x<=-3
have x<= -3/2
(0;-3/2)
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