Amechanic charges $330 for 6 hours of labor.

how much would she charge for 9 hours of labor?

a.
$345

b.
$336

c.
$495

d.
$339

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.