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:

To find how much the real estate agent made, we must multiply the two.
Note: It is crucial that you put 7% as a decimal.

Therefore, the real estate agent made $14,742
Hope this helps!
One is negative and the other is positive and one has a whole number, and the other only has a decimal
Answer:
because if in 40:35 you divide 40 and 35 by 5 it is equal to 8:7