10 + (-5) = 10 - 5 = 5
-11 + 20 = 20 + (-11) = 20 - 11 = 9
102 + (-1) = 102 - 1 = 101
<span>-20 + 60 = 60 + (-20) = 60 - 20 = 40 </span>
        
             
        
        
        
Answer:

Step-by-step explanation:
G(-6 , 2) = (x1 , y1)
J(-4 , -3) = (x2 , y2)
slope = y2 - y1/x2 - x1
=-3-2/-4-(-6)
=-5/-4+6
=-5/2
 
        
             
        
        
        
X*0.2-7=3
+7           +7
x*0.2=10
divide by 0.2 on both sides
x=50
        
                    
             
        
        
        
47.50 = 8.50x + 5 
42.50 = 8.50x
x = 5 
Wylie can rent for 5 hours.
        
             
        
        
        
2.20 kg + 1.90 kg
*1*
 2.20
+1.90
 4.10
Ans=4.10 kg