Answer:
![m=(-8)/(5)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/yxzkzu9zs2icc80tne8xfkxznpxlzxjbka.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
Find points from graph.
Point (-1, 4)
Point (4, -4)
Step 2: Find slope m
- Substitute [Slope Formula]:
![m=(-4-4)/(4+1)](https://img.qammunity.org/2021/formulas/mathematics/high-school/gryzlwyyft63rhe0ybx6uxpp0jps8eefq4.png)
- Subtract/Add:
![m=(-8)/(5)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/yxzkzu9zs2icc80tne8xfkxznpxlzxjbka.png)