Answer:
y=x+5
Step-by-step explanation:
it is not a proportional relationship and it starts at 5 and the slope is 1 so just x
 
        
                    
             
        
        
        
Answer:
 (x + 12)(x - 3)
Step-by-step explanation:

 
        
             
        
        
        
To transform the function 

 to have the amplitude of 3, we need to multiply the constant 3 to the function f(x), so we have 

To transform the function 

 to have the midline 

 we need to subtract 

 by 4, so we have 

, 
To transform the function 

 to have period of 

, we need to divide the original period 

 by 4, so we have 

. Note that it is the 

 gives the effect of dividing the points on x-axes by 4 and the period is read on x-axes
Hence, the full transformation is given 

 which is the last option
 
        
        
        
Answer:
secound one good luck
Step-by-step explanation:
 
        
             
        
        
        
Answer:
22%
Step-by-step explanation:
The percentage of tax can be found by calculating the percent change.
new - old / old
6084 - 7800 / 7800
= -0.22 or -22%
This means the price decreased by 22%, meaning you paid 22% in taxes. 
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