Answer:
[tex]\displaystyle m = 2[/tex]
General Formulas and Concepts:
Algebra I
- Coordinates (x, y)
- Slope Formula: [tex]\displaystyle m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
Step-by-step explanation:
Step 1: Define
Identify
Point (2, 1)
Point (4, 5)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
- Substitute in points [Slope Formula]: [tex]\displaystyle m = \frac{5 - 1}{4 - 2}[/tex]
- Subtract: [tex]\displaystyle m = \frac{4}{2}[/tex]
- Simplify: [tex]\displaystyle m = 2[/tex]
