Answer:
-9.4
Step-by-step explanation:
–5.3+(-4.1) =
The signs are alike, so we add and take the sign
5.3+4.1 = 9.4
The sign is negative so we take the negative sign
-9.4
 
        
                    
             
        
        
        
Answer:
i think this boy is into you... i mean if you aren't sure just ask him.. 
Step-by-step explanation:
 
        
                    
             
        
        
        
Janet = 1/3
Gary = 1/2
(1/3) + (1/2) = 5/6
Let x = time they both can do the job together
(1/2) + (5/6)x = 1
Solve for x to find your answer. 
 
        
                    
             
        
        
        
There is no rate of change of Function 1.  It's slope(rate of change) is zero.
Function 2 has a slope of 2.
        
                    
             
        
        
        
-5/13
Formula: Y2-Y1/X2-X1