Answer:
The slope-intercept form of the equation of the line described is;
![y=3x+1](https://img.qammunity.org/2023/formulas/mathematics/high-school/jwf34zsd1z9qucsd17xg134rl84mjuwz3o.png)
Step-by-step explanation:
We want to write the slope-intercept form of an equation that passes through the point;
![(-1,-2)](https://img.qammunity.org/2023/formulas/mathematics/college/v047n8072fh3v9qkaral18z5zjad1lmtp7.png)
and parallel to the line;
![y=3x+2](https://img.qammunity.org/2023/formulas/mathematics/high-school/tv1b4lf1wzjacd3ylloo16ftgphjj3vzip.png)
Since the line is parallel to each other, it means they will have the same slope;
![m_1=m_2=3](https://img.qammunity.org/2023/formulas/mathematics/college/a4bs6gkcbsyh6ziziamntitk5p4t7eg1oh.png)
Using the point slope formula to generate the equation;
![y-y_1=m(x-x_1)](https://img.qammunity.org/2023/formulas/mathematics/high-school/csobd57zth7rh9k4hz9amldzpq2owf0z4j.png)
substituting the given point and slope we have;
![\begin{gathered} y-(-2)=3(x-(-1)) \\ y+2=3(x+1) \\ y+2=3x+3 \\ y=3x+3-2 \\ y=3x+1 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/2ymn4pnhrqsvoauf8d3lhn8y1ng553je48.png)
Therefore, the slope-intercept form of the equation of the line described is;
![y=3x+1](https://img.qammunity.org/2023/formulas/mathematics/high-school/jwf34zsd1z9qucsd17xg134rl84mjuwz3o.png)