1. **State the problem:** We need to graph the system of linear inequalities:
$$y \geq \frac{x}{3} - 1$$
$$y < x + 1$$
2. **Understand the inequalities:**
- The first inequality $y \geq \frac{x}{3} - 1$ means the region on or above the line $y = \frac{x}{3} - 1$. The line is solid because of the \geq (greater than or equal to) sign.
- The second inequality $y < x + 1$ means the region strictly below the line $y = x + 1$. The line is dashed because the inequality is strict (<).
3. **Graph each boundary line:**
- For $y = \frac{x}{3} - 1$, plot points and draw a solid line.
- For $y = x + 1$, plot points and draw a dashed line.
4. **Shade the correct regions:**
- Shade above the solid line $y = \frac{x}{3} - 1$.
- Shade below the dashed line $y = x + 1$.
5. **Find the overlapping region:**
- The solution to the system is where the shaded regions overlap.
- This is the area between the two lines where $y$ is greater than or equal to $\frac{x}{3} - 1$ and less than $x + 1$.
6. **Summary:**
- Solid line for $y \geq \frac{x}{3} - 1$ with shading above.
- Dashed line for $y < x + 1$ with shading below.
- Overlapping shaded region is the solution.
This matches the first graph described, confirming the correct graphing of the system.
Graphing Inequalities
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