The slope is the number before x, so -3
        
             
        
        
        
40 new accounts          for:   100 customer calls
10,000 new accounts   for:   x customer calls.     
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40 :  10,000 = 100 : x
x = (100 · 10,000 ) : 40 = 25,000
Answer: 25,000 customer calls were made.
        
             
        
        
        
Answer:
It's the second one. Press 'Ask For Help' if you need more help on problems
 
        
             
        
        
        
12 cards : $0.25
8 cards : $0.15
        
             
        
        
        
Answer:
215
Step-by-step explanation:
subtract 30 from 225