Answer:
y - 5 = -3(x - 12)
General Formulas and Concepts:
Algebra I
Coordinates (x, y)
Point-Slope Form: y - y₁ = m(x - x₁)
- x₁ - x coordinate
- y₁ - y coordinate
- m - slope
Step-by-step explanation:
Step 1: Define
Point (12, 5)
Slope m = -3
Step 2: Write Function
Plug in variables into the general formula.
- Substitute [PSF]: y - 5 = -3(x - 12)
