Answer:
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Algebra I
- Coordinates (x, y)
- Slope Formula:
Explanation:
Step 1: Define
Point (3, -10)
Point (4, -21)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
- Substitute in points [Slope Formula]:
- [Fraction] Add/Subtract:
- [Fraction] Divide: