7. -8/3
8. 4/35
9. -21/50
10. 35/64
11.-25/54
        
             
        
        
        
1,129.872 to the nearest hundred is 1,100
        
                    
             
        
        
        
Answer:
-2
Step-by-step explanation: 
use the slope formula which is y2-21/x2-x1
these are what i chose my numbers to be
-4=x1 
-1= y1
-2= x2
-5= y2
-5-(-1)/-2-(-4) = -2 
thats all