Question

1. identify slope.

$y = -5x - 2$

1. identify y - int.

$y = -5x - 2$

1. identify m.

$y = \frac{4}{5}x + 8$

1. identify b.

$y = \frac{4}{5}x + 8$

Explanation:

Step1: Recall slope-intercept form

The slope-intercept form of a linear equation is $y = mx + b$, where $m$ is the slope, and $b$ is the y-intercept.

Step2: Solve Q27: Find slope

For $y = -5x - 2$, match to $y=mx+b$. The coefficient of $x$ is $m=-5$.

Step3: Solve Q28: Find y-intercept

For $y = -5x - 2$, match to $y=mx+b$. The constant term is $b=-2$.

Step4: Solve Q29: Identify $m$

For $y = \frac{4}{5}x + 8$, match to $y=mx+b$. The coefficient of $x$ is $m=\frac{4}{5}$.

Step5: Solve Q30: Identify $b$

For $y = \frac{4}{5}x + 8$, match to $y=mx+b$. The constant term is $b=8$.

Answer:

1. $-5$
2. $-2$
3. $\frac{4}{5}$
4. $8$