Question

Which is the equation in Point-slope form of the line with a slope of 2 and passing thru the point (2,1)

Answer 1

y - 1 = 2(x - 2)

General Formulas and Concepts:

Algebra I

Point-Slope Form: y - y₁ = m(x - x₁)

• x₁ - x coordinate
• y₁ - y coordinate
• m - slope

Explanation:

Step 1: Define

Slope m = 2

Point (2, 1)

Step 2: Write Equation

1. Substitute in variables: y - 1 = 2(x - 2)