1. **State the problem:** Solve the system of equations by graphing:
$$x + y = 2$$
$$y = -\frac{1}{5}x - 2$$
2. **Rewrite the first equation in slope-intercept form:**
$$x + y = 2 \implies y = 2 - x$$
This means the first line has slope $-1$ and y-intercept $2$.
3. **Graph both lines:**
- Line 1: $y = 2 - x$
- Line 2: $y = -\frac{1}{5}x - 2$
4. **Find the intersection point algebraically to confirm the graph:**
Set the right sides equal:
$$2 - x = -\frac{1}{5}x - 2$$
5. **Solve for $x$:**
$$2 - x = -\frac{1}{5}x - 2$$
Add $\frac{1}{5}x$ to both sides:
$$2 - x + \frac{1}{5}x = -2$$
Rewrite $-x + \frac{1}{5}x$ as $-\frac{5}{5}x + \frac{1}{5}x = -\frac{4}{5}x$:
$$2 - \frac{4}{5}x = -2$$
Subtract 2 from both sides:
$$-\frac{4}{5}x = -2 - 2$$
$$-\frac{4}{5}x = -4$$
6. **Divide both sides by $-\frac{4}{5}$:**
$$x = \frac{-4}{-\frac{4}{5}} = -4 \times \frac{5}{-4} = \cancel{-4} \times \frac{5}{\cancel{-4}} = 5$$
7. **Find $y$ by substituting $x=5$ into one of the equations:**
Using $y = 2 - x$:
$$y = 2 - 5 = -3$$
8. **Solution:**
The lines intersect at the point $\boxed{(5, -3)}$.
This is the solution to the system of equations by graphing.
System Graphing A1D81E
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