Slope Calculation 4Bf82D
1. **State the problem:** Find the slope of the line passing through the points (4,1) and (-3,2).
2. **Formula for slope:** The slope $m$ between two points $(x_1,y_1)$ and $(x_2,y_2)$ is given by:
$$m = \frac{y_2 - y_1}{x_2 - x_1}$$
3. **Calculate slope for points (4,1) and (-3,2):**
$$m = \frac{2 - 1}{-3 - 4} = \frac{1}{-7} = -\frac{1}{7}$$
4. **Interpretation:** The slope is negative, meaning the line decreases as we move from left to right.
1. **State the problem:** Find the slope of the line passing through the points (-2,-1) and (5,4).
2. **Use the same slope formula:**
$$m = \frac{4 - (-1)}{5 - (-2)} = \frac{4 + 1}{5 + 2} = \frac{5}{7}$$
3. **Interpretation:** The slope is positive, meaning the line increases as we move from left to right.
**Final answers:**
- Slope between (4,1) and (-3,2) is $-\frac{1}{7}$.
- Slope between (-2,-1) and (5,4) is $\frac{5}{7}$.