Answer:
54
Step-by-step explanation:
Independent = weight
Dependent = cost
I believe
3n-16<8
3n<24
n<8
............
Answer:
The first graph to the left
Step-by-step explanation:
The second graph is parallel lines so they will never intersect
The third graph one line so they are infinite solutions
The first graph will intersect at one point
The domain of the inside function exists, and then an analysis of the outside function may yield an extra restriction to the domain.