Answer:
f(x)=x+6
-2+6
4
when x=0
0+6
6
when x=5
5+6
11
Step-by-step explanation:
4n +6n - 2 = 2(n+3)
4n + 6n - 2 = 2n +6
+2. +2
4n + 6n = 2n +8
10n= 2n +8
-2n. -2n
8n=8
8÷8=1
n = 1 (this is the answer)
$80 times 0.25 equals 20
80 minus 20 equals 60 bucks