It would be (4, 5) because add the 2nd and third than you get (4, 5)
Answer: 349/24 or 14 13/24
Step-by-step explanation:
You start from 0. Since Barton saves $20 each week, you have to move 20. So, from 0 you will go to 20, then 40, then 60 and the pattern goes on. At the same time you go right in a diagonal line. I attached a picture but I'm not sure you will understand it well.