1. **State the problem:** We are given the equation $y = x - 1$ and a table of values for $x$ and $y$. We need to find the slope of the equation and the slope from the table, then compare them.
2. **Find the slope of the equation:** The equation is in the form $y = mx + b$, where $m$ is the slope.
Here, $y = x - 1$ means $m = 1$.
So, the slope of the equation is $1$.
3. **Find the slope from the table:** The slope is the change in $y$ divided by the change in $x$, or $\frac{\Delta y}{\Delta x}$.
Using points $(4, -16)$ and $(5, -20)$:
$$\text{slope} = \frac{-20 - (-16)}{5 - 4} = \frac{-20 + 16}{1} = \frac{-4}{1} = -4$$
4. **Check other points to confirm slope from table:**
Between $(5, -20)$ and $(6, -24)$:
$$\frac{-24 - (-20)}{6 - 5} = \frac{-24 + 20}{1} = \frac{-4}{1} = -4$$
Between $(6, -24)$ and $(9, -36)$:
$$\frac{-36 - (-24)}{9 - 6} = \frac{-36 + 24}{3} = \frac{-12}{3} = -4$$
Between $(9, -36)$ and $(10, -40)$:
$$\frac{-40 - (-36)}{10 - 9} = \frac{-40 + 36}{1} = \frac{-4}{1} = -4$$
All slopes from the table are $-4$.
5. **Compare slopes:**
Slope of equation = $1$
Slope from table = $-4$
They are not the same.
**Final answer:**
Slope of equation = $1$
Slope of table = $-4$
No, the slopes are not the same.
Slope Comparison 6E2D68
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