Find the equation of a line described as follows, and express your answer in point-slope form, slope-intercept form, and standard form.
Find the equation of the line perpendicular to the line 4x-3y=5 that passes through the point (6,-6).
Find the equation of a line described as follows, and express your answer in point-slope form, slope-intercept form, and standard form. Find the equation of the line perpendicular to the line 4x-3y=5 that passes through the point (6,-6