The answer is 0.00125139043
        
                    
             
        
        
        
(A) The customer that owns a 3-kW system exports 120 kWh monthly to the grid will have the following bills for both companies:
For ZG&E that collects $3 per kWh on a monthly basis, the monthly bill will be 

For Ready Edison that collects $0.06 per kWh exported energy monthly, the computation of bill will be 

(B) The customer that owns a 5-kW system exports 300 kWh monthly to the grid will have the following bills for both companies:
For ZG&E that collects $3 per kWh on a monthly basis, the monthly bill will be 

For Ready Edison that collects $0.06 per kWh exported energy monthly, the computation of bill will be 
 
 
        
             
        
        
        
Answer:
It should be a rhombus :)
 
        
             
        
        
        
Answer:
Step-by-step explanation:
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I would either use a histogram or a frequency chart, but histogram is easier and neater