All you have to do is to multiply 35m  and -30n by 0.4, one by one, to produce two terms separated by a " _ " symbol.
        
             
        
        
        
You know they are parallel because the lines will never intersect or meet. (Two straight lines usually mean it is parallel)
        
             
        
        
        
Answer:
After 9 years the account will be worth 13709.60$
Step-by-step explanation:
We are given the following in the question:
We are given the following in the question:
P = $8000
r = 6% = 0.046
n = 12
The compound interest is given by:
 
where A is the amount, p is the principal, r is the interest rate, t is the time in years.
Putting the values, we get,

Thus, after 9 years the account will be worth 13709.60$
 
        
                    
             
        
        
        
20 I apologize if this is wrong