Graph the system below and write its solution. \( \left\{\begin{array}{l}-2 x+y=6 \\ y=\frac{1}{2} x+3\end{array}\right. \)
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To graph the system, start with the first equation, \(-2x + y = 6\). Rearranging it gives \(y = 2x + 6\). This is a linear equation with a slope of 2 and a y-intercept of 6. Plot the y-intercept (0, 6) and use the slope to find another point (for instance, from (0, 6), move down 2 and right 1 to (1, 4)). Next, for the second equation, \(y = \frac{1}{2}x + 3\), it has a slope of \(\frac{1}{2}\) and a y-intercept of 3. Plot the y-intercept (0, 3), then move up 1 and right 2 to find another point (2, 4). Now, draw the lines for both equations. The solution to the system is the point where the lines intersect. From the graph, you can see both lines intersect at (2, 4). Therefore, the solution to the system is \( (2, 4) \).