The correct answer is -3. You just plug 7 into the equation and solve for y
        
                    
             
        
        
        
Answer:
35%
Step-by-step explanation:
The percent error can be found using the
|Experimental value - Theoretical value| divided by |Theoretical value| and multiplied by 100.
 I hope this helps
 
        
                    
             
        
        
        
1, 1, 1, 1, 4, 7, 7
Median (middle) = 1
Mode (most common) = 1
Range (largest# minus smallest#) = 6
5, 10, 10, 15, 15, 15, 20
Median = 15
Mode = 15
Range = 15
        
             
        
        
        
Step-by-step explanation:
The approximate tip is - 12.30$
Because bill is 81.79$
and tip - 15%
therefore bill amount divided by 15/100
==> 81.79* 15% is 12.30$
 
        
                    
             
        
        
        
Answer:ibbhbh
Step-by-step explanation:
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