Which ordered pair is a solution of the inequality? 2y + 6 < 8x
1 answer:
<span>2x-5y=-6
8x+3y=68
|x y +1|
|2 -5 6| = 0
|8 3 -68|
DET = 6+40 = 46
x*DET = 340-18
x = 7
-y*DET = -136-48
y = 4
</span>
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