Answer:

General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Algebra I
- Slope Formula:

Explanation:
Step 1: Define
Point (1, 6)
Point (4, 9)
Step 2: Find slope m
- Substitute [SF]:

- Subtract:

- Divide:
