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Which equation is the equation of the line, in point-slope form, that has a slope of −4 and passes through the point (7, 1) ?

A. y−1=−4(x−7)
B. y−7=4(x−1)
C. y−1=−4(x+7)
D. y−7=−4(x−1)

Respuesta :

Space

Answer:

y - 1 = -4(x - 7)

General Formulas and Concepts:

Algebra I

Point-Slope Form: y - y₁ = m(x - x₁)  

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

Step-by-step explanation:

Step 1: Define

Slope m = -4

Point (7, 1)

Step 2: Write Equation

Plug in variables into the general formula.

y - 1 = -4(x - 7)

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