Answer:
-2 or -14/7 (they're the same)
Step-by-step explanation:
- Write it out:   
- Simplify. It should now look like this:   
- Turn -3 2/7 into an improper fraction. It should now look like this: -19/7
- Add:   
I hope this helps!
 
        
                    
             
        
        
        
Answer: 1h and 25min
To find how long you can drive in a minute we do 48 divided by 32 = 1.5. So it takes 1 min to drive 1.5km
Then we 146 divided by 1.5 = 97 and a third to find out how long it takes to drive 146km.
Then we convert it to hours to get 1h and 57min.
Then we - 32 because we already drove 32min. 1h and 57min - 32 = 1h and 25min
        
             
        
        
        
Answer:
-0.42
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
   D(9, 1)
Step-by-step explanation:
A being the midpoint means its coordinates satisfy ...
   A = (E + D)/2
Solving for D, we find ...
   D = 2A -E
   = 2(4, 5) -(-1, 9) = (2·4 +1, 2·5 -9)
   D = (9, 1)
 
        
             
        
        
        
35 because you add 3 and 6 and that gives you 35x