$20+$2w is the correct answer… w is just the unknown variable so you can change it to any letter you may wish! Hope this helped!
Your rate of change is 3/2.. It will always be the coefficient of 'x'
Answer:
c
Step-by-step explanation:
I plugged the equations into Desmos Graphing Calculator and C matched
Hope This Helps! Have A Nice Day!!

The account will have decreased by $2640 after 2/3 year.
Answer: 5
hrs
<u>Explanation:</u>
Jasper:
per hr
Yolanda:
per hr
Together:
per hr
Jasper + Yolanda = Together
+
= 
+
= 
3x + 21 = 7x
21 = 4x
= x
