To find slope, use the formula:
(y2-y1)/x2-x1)
So here is what it will look like:
(9--7)/(1--3)
Since you are subtracting a negative, then it turns unto a positive so you are adding the numbers together.  
(9+7)/1+3)
16/4
4
The slope of the line is 4/1 or 4.  Which means that you will go up or "rise" 4 and go to the left or "run" 1.
Hope this helps!
 
        
             
        
        
        
1. X=3, 2. X=4, 3. X= 95/2
        
             
        
        
        
Answer: 6.25 or 6 
Step-by-step explanation:
Lets do a pro gamer move and convert all fractions to decimals.
We now have 1+1+1.25+1.5+1.5.
From there on we simply do addition.
1+1+1.25+1.5+1.5=6.25
We get 6.25 or 6 
 
        
                    
             
        
        
        
Answer:
median
Step-by-step explanation:
The centre of every data set is the second quartile/50th percentile/median
 
        
                    
             
        
        
        
All of these answers are wrong? The sum of 8 and twice a number would be 8 + 2n. If it was twice the sum of 8 and a number it would be D. None of them are correct but D is technicllay the closest?