The relationship between the total cost and the costs of CDs and DVDs are represented by a linear function.
The cost of 6 CDs and 2 DVDs is $147.68
Let:
From the question, we have:
Substitute in
Collect like terms
Divide both sides by 7
Substitute in
The cost of 6 CDs & 2 DVDs is represented as:
So, we have:
Hence, the cost of 6 CDs & 2 DVDs is $147.68
Read more about linear equations at:
Answer:
U' will be at (16, 1).
Step-by-step explanation:
Answer:
You need to subtract: Â
   52,000,000
 -          31
---------------------------
   51999969
Step-by-step explanation:
Answer: the answer above is pretty much right, the answe is B