Answer:
6x-11
Step-by-step explanation:
so g(f(x)) means wherever in g(x), you see x, you replace it with f(x)
g(x) = 3x+1
g(f(x)) = 3(2x-4)+1
= 6x-12+1
= 6x-11
3*boys=2*18
3*boys=36
boys=12
12+18=30
total number of students: 30
slope = change in y/ change in x
select two points on the line
(-4,4)
(0,1)
= (4-1)/(-4-0)
= -3/4
