1. The problem is to graph the linear equation $y = -2x - 4$ using the slope-intercept form.
2. The slope-intercept form of a line is given by the formula:
$$y = mx + b$$
where $m$ is the slope and $b$ is the y-intercept.
3. From the equation $y = -2x - 4$, we identify:
- Slope $m = -2$
- Y-intercept $b = -4$
4. The slope $m = -2$ means that for every 1 unit increase in $x$, $y$ decreases by 2 units.
5. The y-intercept $b = -4$ means the line crosses the y-axis at the point $(0, -4)$.
6. To graph the line:
- Start at the point $(0, -4)$ on the y-axis.
- From there, use the slope to find another point: move 1 unit right (increase $x$ by 1) and 2 units down (decrease $y$ by 2) to reach the point $(1, -6)$.
7. Plot these points and draw a straight line through them extending across the coordinate plane.
This line represents the graph of $y = -2x - 4$.
Graph Slope Intercept
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