Question

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

Answer 1

y + 4 = -3(x + 1)

Explanation:

point-slope form : y - y2 = m (x - x2)

In this case m = -3 and x2 = -1, y2 = -4

So

The equation in point-slope form

y + 4 = -3(x + 1)