The first answer is correct coz ( for instance ) ‘x’ is divided by ‘y’ then this is similar to the x multiples by 1/y 
So in that case, if we apply the same analogy to this question then the answer would be m-4/(m+4) ( m+2)
        
                    
             
        
        
        
Since this is a linear function, filling in the minimum and maximum of the domain is sufficient.
f(-4) = -16 + 9 = -7
f(2)= 8 + 9 = 17
So the range of the function (given the domain) :
R = {-7, 17}
        
             
        
        
        
In order to find the average you have to add up all the data values and then find the sum of the data values.

So on average he ran about 82.5 miles. 
 
        
             
        
        
        
Answer:
He has earned $31.25 for his basketball team.
 Step-by-step explanation:
25 * 1.25 = 31.25
 
        
                    
             
        
        
        
To insert fraction values; 
1) Click on "math" found under the alpha option 
2) Use right arrow key to move to the tab "FRAC" 
3) Select 1st option for fraction 
4) Write out Fraction 
Hope I helped :)