Answer:

Step-by-step explanation:
Hello,
What you did is correct...

... and you found A by identifying the term in
to get A = 5, right?
<u>What about the other terms?</u>
<u />
We can then identify the like terms:
>>> term in 
A = 5
>>> term in x
-2A+3=B
>>> constant term
6 = 6
As we know that A=5 it means that B = -2*5-3=-13
Hope this helps.
Do not hesitate if you need further explanation.
Thank you
Answer: Andy will pay $12.675 in interest for one interest
Step-by-step explanation:
Since we have given that
Remaining balance of Andy on his credit card = $845
APR of his credit card = 18%
So, Rate of interest for one month will be

Interest will be paid for one month is given as

Hence, Andy will pay $12.675 in interest for one interest .
<h3>Explanation:</h3>
Average Speed = Total Distance / Total Time
Total Distance = 400m + 600m = 1,000m
Total Time = 35s
Average Speed = 1,000/35 = 28.57 m/s (approx.)
<h2>Answer:</h2>
Average Speed in two decimal places is <u>28.57 m/s (approx.)</u>
The 2.5x would be a proportional relationship