Answer:
#1: 10
#2: 40
Step-by-step explanation:
If the sum is 50, you divide by 5, and you get 10. Then multiply that by 4 to get the 2nd number.
The final answer for this question would be.....
8.8n^2+16n+0.1
Hope this helps!!!!
Y=mx+b
Mx is the rate of change
B is your starting point
Started with 1000, A
-200 is the rate of change, D