Question 848323
{{{(g(t-3)-g(3))/t}}}

{{{g(t-3) = 3(t-3) -4 = 3t-9 -4 = 3t - 13}}}

{{{g(3) = 3(3) -4 = 9-4 = 5}}}

{{{g(t-3) - g(3) = 3t-13 - 5 =  3t-18}}}

{{{(g(t-3)-g(3))/t = (3t-18)/t =  3 - 18/t}}}