Answer:
negative linear
Step-by-step explanation:
as you see the correlation is going negative in a linear line. 
 
        
             
        
        
        
A printer shop purchases a new printer fro $25,000
the equipment depreciates at a rate of 5% each year
the relationship between the value of the printer, y, and the year number, x can represented by the equation y=25,000*0.95^x
year 1: $23,750
year 2: $22,562.50
year 3: $21,434.38  
        
             
        
        
        
Answer:
-12
Step-by-step explanation:
(-4) - 8 
Keep Flip Change
Keep 
(-4) 
Flip
- to +
Change to opposite
8 to -8
Result
-4 + -8 = -12