1. **State the problem:** Find the correct equation(s) of the line passing through the point $(-1,4)$ with slope $m = -3$.
2. **Formula used:** The point-slope form of a line is
$$y - y_1 = m(x - x_1)$$
where $(x_1, y_1)$ is a point on the line and $m$ is the slope.
3. **Apply the formula:** Using point $(-1,4)$ and slope $-3$,
$$y - 4 = -3(x - (-1)) = -3(x + 1)$$
This matches option B.
4. **Check option A:**
$$y = -\frac{1}{4}x - 3$$
Slope here is $-\frac{1}{4}$, which does not match $-3$, so A is incorrect.
5. **Check option C:**
$$y = -3x + 1$$
Check if it passes through $(-1,4)$:
$$4 \stackrel{?}{=} -3(-1) + 1 = 3 + 1 = 4$$
True, so C is correct.
6. **Check option D:**
$$3x + y = 1$$
Rewrite in slope-intercept form:
$$y = -3x + 1$$
This is the same as option C, so D is also correct.
**Final answer:** Options B, C, and D are correct equations for the line.
Line Equations C9D9A0
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