Answer:

Step-by-step explanation:
Given
Represent number of DVDs with x


(at most)
Required
Represent as an inequality
If 
x DVD would cost:


So, to make an order of x DVDs, Deacon will pay for
x DVDs and Handling Fee
So:

Recall that his budget is at most $75
This implies that: 
So, the relationship between his payment and budget is:

47 cm is what is going to be all of them
Answer: <em><u>Reflection</u></em>
Step-by-step explanation:<em> reflection: when a figure flips over a line</em>
<em />
The answer would be 8 + 3x