Write an equation in point slope form of a line that passes through the given point and has the given slope.

y - 2 = 2(x + 1)
the equation of a line in point-slope form is
y - b = m(x - a)
where m is the slope and (a, b ) is a point on the line
here m = 2 and (a, b ) = (- 1, 2 ), hence
y - 2 = 2(x + 1 ) ← equation in point-slope form