I believe if I'm correct the answer is 2a  3b   4c
                                      
                                                         0      ?      f
Sorry I couldn't figure out the one with the question mark.
        
             
        
        
        
Answer:
190
Step-by-step explanation:
1/2(6+13)(5)
6+ 13 = 19*5 = 95
95/ 1/2= 190
 
        
             
        
        
        
Answer:
1st year is $75,000 * 0.04 = $3,000 $75,000+$3,000=$78,000
Step-by-step explanation:
 
        
             
        
        
        
No, it is not a function.
Since all the lines have been drawn in the grid line do not have any connection between them even a point in common.
I hope this has been useful for you.
        
                    
             
        
        
        
Answer:
6
Step-by-step explanation:
subtract 3 from each side