A. Y=7x-15 
The slope is 7 
And the inter is -15 
A is the only one who has -15 and B but inter come last
        
             
        
        
        
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Probably Erica is charging 150% of the first month of rental/leasing an apartment.
$850 being 150% of the rental/ lease for a month
the amount Erica's fee is based is $850×100:150=$566.(6)
 
        
             
        
        
        
Answer:
A because he can press it whenever he wants to and that will be variability because it is different 
pls give brainliest
Step-by-step explanation: