The point where the two axes intersect (0,0) it's the point of origin.
        
                    
             
        
        
        
Chang has a 50% probability of getting the white shirt and tan pants
        
                    
             
        
        
        
Answer:
They started at 4:45 pm
Step-by-step explanation:
Time spend at the mall:
 15 minutes in the shoe store
 1 hour shopping for a dress
30 minutes eating
Total 1 hour 45 minutes
x + 1 hour 45 minutes = 6:30
Subtract 1 hours
5 : 30 pm
Subtract 45 minutes
4 :45 pm
They started at 4:45 pm
 
        
             
        
        
        
Answer: 178.31
Step-by-step explanation: subtract 574.54 by 396.23