Answer:
y = -4/5 x - 3
Step-by-step explanation:
15y = -45 - 12x
5y = -15 - 4x
y = -4/5 x - 3
 
        
             
        
        
        
Answer:
36%
Step-by-step explanation:
9/25 x 100 
= 36%
 
        
                    
             
        
        
        
Pretty simple equation, where we need to find the number of books. If it is 2$ each day per book 
72/9 = 8$ per day is the late fee paid
So if each book is 2$, then we can assume 
8/2 = 4 books 
So equation is 
“# books = (amount paid)/(days * per day payment)”
        
             
        
        
        
Answer:
1 page takes her 22.5 minutes for each page
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
convert mixed number to improper fractions
3 =
 =

apply the fraction rule:

multiply the numbers
