1. The problem is to graph the line given by the equation $$y = -\frac{1}{2}x + 7$$ on a coordinate plane.
2. The equation is in slope-intercept form $$y = mx + b$$ where $$m$$ is the slope and $$b$$ is the y-intercept.
3. Here, the slope $$m = -\frac{1}{2}$$ means the line falls 1 unit vertically for every 2 units it moves horizontally to the right.
4. The y-intercept $$b = 7$$ means the line crosses the y-axis at the point $$(0,7)$$.
5. To graph, start at $$(0,7)$$ on the y-axis.
6. From there, use the slope to find another point: move 2 units right (positive x direction) and 1 unit down (because slope is negative), reaching the point $$(2,6)$$.
7. Plot these two points and draw a straight line through them extending across the coordinate plane.
This line will slope downward from left to right, crossing the y-axis at 7 and the x-axis at the point where $$y=0$$.
To find the x-intercept, set $$y=0$$:
$$0 = -\frac{1}{2}x + 7$$
$$\frac{1}{2}x = 7$$
$$x = \cancel{2} \times 7 = 14$$
So the x-intercept is $$(14,0)$$.
The graph passes through points $$(0,7)$$ and $$(14,0)$$ with slope $$-\frac{1}{2}$$.
Line Graph 363857
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