Question

What is the point-slope form of a line with slope 3 that contains the point
(2, 1)?

Answer 1

y-1 = 3(x-2)

Explanation:

The point slope form of a line is

y-y1 = m(x-x1)

where m is the slope and (x1,y1) is a point on the line

y-1 = 3(x-2)