Answer:
The solution of the given inequality is {y|y≥-4}
Step-by-step explanation:
Given inequality is:
[tex]1\geq -\frac{y}{4} \\Switching\ sides\\-\frac{y}{4}\leq 1\\Multiplying\ both\ sides\ by\ 4\\-y\leq 4\\Multiplying\ both\ sides\ by -1\\y\geq -4[/tex]
Hence, the solution of the given inequality is {y|y≥-4} ..
