## Algebra 1: Common Core (15th Edition)

You have the inequality $\frac{3}{5}$+d≥−$\frac{2}{5}$ and have to solve for d: $\frac{3}{5}$+d$\geq$−$\frac{2}{5}$⟶ subtract $\frac{3}{5}$ from each side d≥−1 The graph would have a closed circle since -1 is not included in the solution.