Answer:
n=8
Step-by-step explanation:
1/2 (n + 4) = 6
n+4=12
n=8
Answer:



This might not be correct though. I'm only in middle school lol. I am sure about the last one.
Since it's parallel, then the slope is the same
use the point slope formula and plug in the slope and point
y-y1=m(x-x1)
y-4=-4(x+2)
y-4=-4x-8
y=-4x-4
this is in slope intercept form
It is answer #1.
m + g must be less than or = 40 hours
12m + 14g must be greater than or = $250