Question

Solve: -2y ≥ 10y ≤ -5y ≤ 5y ≥ -5y ≥ 5

Answer 1

Given

$-2y\ge10$

Solution

Recall: Dividing by a negative number means you reverse the inequality symbol

$\begin{gathered} -2y\ge10 \\ divide\text{ both sides by -2} \\ -\frac{2y}{-2}\ge\frac{10}{-2} \\ \\ y\leq-5 \end{gathered}$

The final answer

$y\leq-5$