Respuesta :
y₂-y₁
--------
x₂-x₁
x₁ = -3
y₁ = 4
x₂ = 4
y₂ = -1
-1 - 4
----------- =
4 - (-3)
-5
-----
7
m = -⁵/₇
--------
x₂-x₁
x₁ = -3
y₁ = 4
x₂ = 4
y₂ = -1
-1 - 4
----------- =
4 - (-3)
-5
-----
7
m = -⁵/₇
Answer:
[tex]\displaystyle m=\frac{-5}{7}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
- Left to Right
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
Point (-3, 4)
Point (4, -1)
Step 2: Identify
x₁ = -3, y₁ = 4
x₂ = 4, y₂ = -1
Step 3: 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{-1-4}{4--3}[/tex]
- [Slope] Simplify denominator [Fraction]: [tex]\displaystyle m=\frac{-1-4}{4+3}[/tex]
- [Slope] Subtract/Add [Fraction]: [tex]\displaystyle m=\frac{-5}{7}[/tex]