7. 18.3 divided by 4 is 4.575. 4.575 is closest to 4.5 which would be our answer 
8. 14.6 divided by 3 is 4.86. If we round it, then it would be 5 which would be the answer 
10. The answer to the problem would be 11.58
        
                    
             
        
        
        
Answer:
A the graph represents a linear function because
Step-by-step explanation:
 
        
             
        
        
        
12 de 24 seria 
12÷24 = 0.5
0.5=
50% entonces 12 de 24 es 50% 
igual con 18 de 20 
18÷20= 0.9
0.9=
90% entonces 18 de 20 es 90%