1. **State the problem:** We need to graph the solution to the system of inequalities:
$$-5x + 2y \leq 2$$
$$4x + 3y > -9$$
and find one point in the solution set.
2. **Rewrite inequalities in slope-intercept form:**
For the first inequality:
$$-5x + 2y \leq 2$$
Add $5x$ to both sides:
$$2y \leq 5x + 2$$
Divide both sides by 2:
$$y \leq \frac{\cancel{2}}{\cancel{2}} \cdot \frac{5x}{2} + \frac{2}{2}$$
which simplifies to:
$$y \leq \frac{5}{2}x + 1$$
For the second inequality:
$$4x + 3y > -9$$
Subtract $4x$ from both sides:
$$3y > -4x - 9$$
Divide both sides by 3:
$$y > \frac{\cancel{3}}{\cancel{3}} \cdot \frac{-4x}{3} - \frac{9}{3}$$
which simplifies to:
$$y > -\frac{4}{3}x - 3$$
3. **Graph the boundary lines:**
- For $y \leq \frac{5}{2}x + 1$, graph the line $y = \frac{5}{2}x + 1$ with a solid line because the inequality includes equality ($\leq$).
- For $y > -\frac{4}{3}x - 3$, graph the line $y = -\frac{4}{3}x - 3$ with a dashed line because the inequality is strict ($>$).
4. **Shade the solution regions:**
- Shade below or on the line $y = \frac{5}{2}x + 1$.
- Shade above the line $y = -\frac{4}{3}x - 3$.
The solution to the system is the region where these shaded areas overlap.
5. **Check the point (0,0):**
- Substitute into the first inequality:
$$-5(0) + 2(0) = 0 \leq 2$$ which is true.
- Substitute into the second inequality:
$$4(0) + 3(0) = 0 > -9$$ which is true.
Therefore, the point (0,0) lies in the solution set.
**Final answer:** The solution region is the intersection of the half-planes defined by $y \leq \frac{5}{2}x + 1$ and $y > -\frac{4}{3}x - 3$. The point (0,0) is one point in the solution set.
System Inequalities Fee135
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