Answer:
1,875
Step-by-step explanation:
by the way next time use a calculator not in a mean way ^^
 
        
             
        
        
        
The function would be f(x)=11,500-.16xPlug in 4 for x
        
             
        
        
        
Answer:
d.
Step-by-step explanation:
The red graph is the black one times 2.
So y = 2 f(x). which is the same as y/2 = f(x) (divide by 2).
 
        
                    
             
        
        
        
Answer:
Neither; see below
Step-by-step explanation:
Your acceleration: 
Your friend's acceleration: 
Therefore, since both you and your friend accelerate at the same rate, neither is faster.
 
        
             
        
        
        
Supplement is 180- angle
180-95 = 85