Find an equation of the tangent line to the curve at the given point.

1) y = x^3-2x+2 (4,58)

2) y= square root x (25,5)

Find an equation of the tangent line to the graph of

y = g(x) at x = 6 if g(6) = -5 and g'(6) = 4.

(Enter your answer as an equation in terms of y and x.)