Change the following equation of a line into slope-intercept form.y + 18 = -9xGroup of answer choicesy = 9x - 18𝑦=−19𝑥−2y = -9x + 18𝑦=−19𝑥+2y = -9x - 18

1. ### Break Down the Problem

We need to convert the given equation $y + 18 = -9x$ into slope-intercept form, which is $y = mx + b$, where $m$ is the slope and $b$ is the y-intercept.

2. ### Relevant Concepts

The slope-intercept form requires us to isolate $y$ on one side of the equation. We will follow these steps:

• Subtract 18 from both sides of the equation.

3. ### Analysis and Detail

Starting with the equation: $y + 18 = -9x$ Subtracting 18 from both sides gives: $y = -9x - 18$

4. ### Verify and Summarize

We have successfully rewritten the equation in slope-intercept form. The slope $m$ is $-9$ and the y-intercept $b$ is $-18$.

Final Answer

The slope-intercept form of the equation is: $y = -9x - 18$