Answer:
![m=(-7)/(2)](https://img.qammunity.org/2021/formulas/mathematics/high-school/fi2rzgx748c820njvjs2l88716u1q1m29n.png)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Algebra I
- Slope Formula:
![m=(y_2-y_1)/(x_2-x_1)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/e9lgdayfzr27dyurvzbw9lffpiv7535tiv.png)
Explanation:
Step 1: Define
Point (3, 2)
Point (7, -12)
Step 2: Find slope m
- Substitute [SF]:
![m=(-12-2)/(7-3)](https://img.qammunity.org/2021/formulas/mathematics/high-school/ow6drw5xjgs3ozn243l2y0ialc4ymhcqry.png)
- Subtract:
![m=(-14)/(4)](https://img.qammunity.org/2021/formulas/mathematics/high-school/zlraid3h3bwx8jxrfr3gr9zmd76j93shmt.png)
- Simplify:
![m=(-7)/(2)](https://img.qammunity.org/2021/formulas/mathematics/high-school/fi2rzgx748c820njvjs2l88716u1q1m29n.png)