Question

What is the point-slope form of the equation of a line that passes through the point (1, 4) and has a slope of −3?

A. Y - 1 = -3 (X - 4)

B. Y + 4 = 3(X + 1)

C. Y + 4 = -3 (X + 1)

D. Y - 4 = -3 (X - 1)

Answer 1

The point slope form equation is: y – y1 = m(x – x1)

Then just plug in the numbers: 
Y – 4 = -3 ( x – 1) ANSWER D