Answer:
a.
Step-by-step explanation:
f(x) has the highest or greatest maximum y value of 3
Answer:
Carolyn's mistake was confusing the selling price of the necklaces with the profit.
Step-by-step explanation:
Let
x-------> the selling price of each necklace
we know that
The linear equation that represent the situation is equal to

solve for x


The profit on each necklace is equal to

therefore
Carolyn's mistake was confusing the selling price of the necklaces with the profit.
Answer:
Answers are below.
Step-by-step explanation:
Hope this helps:)
Answer:
Yes, Nadia is indeed correct.
Step-by-step explanation:
29 can be re written as: 
37 can be re written as: 