Answer:
(-8,8)
Step-by-step explanation:
The midpoint  of the segment AB with endpoints
 of the segment AB with endpoints  and
 and  has coordinates
 has coordinates

In your case,  then
 then

 
        
             
        
        
        
Answer: Pick anyone that suits you
- 8 is subtracted from 3 times a number
- Thrice a number minus 8
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
y = 250x + 1500
Step-by-step explanation:
Slope is 250
y-intercept = 3000 - 6 × slope
3000 - 1500 = 1500
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