Question

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

Answer 1

Point slope form is y - y1 = m(x-x1)

So,

y - (-1) = 2(x - 1)
y + 1 = 2x -2 or y + 1 = 2(x -1)

Hope this helps :)