Answer: (-6, 5)
<u>Step-by-step explanation:</u>
Use the Midpoint Formula: 
Separate the x's and y's and solve them individually:

             So, the k-coordinate is (-6, 5)
 
        
             
        
        
        
Hey there!
You would be able to rent the limo for 4 hours plus the booking fee.
75 x 4 = 300
300 + 50 = 350
350 = 350
Hope this helps you! :)
Hugs!
- Nicole
        
                    
             
        
        
        
Answer:  x= -6; y= -1
Step-by-step explanation:
-4x + y = 23
4x - 9y = - 15
-4x + y = 23 
       y = 23 + 4x     [Add 4x to both side]
4x - 9(23 + 4x) = - 15
4x - 207 - 36x = - 15
-32x - 207 = -15 
-32x = 192             [Add 207 to both side]
     x = -6                [Divide -32 from both side]
-4x + y = 23 
-4(-6) + y = 23          [Plug in -6 for x]
24 + y = 23              [Subtract 24 from both side]
        y = -1
 
        
             
        
        
        
Answer:
she had 16
16
She got c
16 + c
She now has 32
16 + c = 32
I don't know if that's the exact answer, but basically, 16 needs to be added to c, and it needs to equal 32.  
Hope this helps! :)
 
        
                    
             
        
        
        
Answer:
25
Step-by-step explanation: