Solve for c
c\leq -4
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-\frac{1}{4}c\geq 1
Fraction \frac{-1}{4} can be rewritten as -\frac{1}{4} by extracting the negative sign.
c\leq 1\left(-4\right)
Multiply both sides by -4, the reciprocal of -\frac{1}{4}. Since -\frac{1}{4} is negative, the inequality direction is changed.
c\leq -4
Multiply 1 and -4 to get -4.
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