Six times a number plus 4 is the same as the number minus 11

Taking algebra two apex courses and need with these questions

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.