Solve for y
y\leq -\frac{25}{8}
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-8y\geq 13+12
Add 12 to both sides.
-8y\geq 25
Add 13 and 12 to get 25.
y\leq -\frac{25}{8}
Divide both sides by -8. Since -8 is negative, the inequality direction is changed.
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