Answer:
slope = 0
Step-by-step explanation:
point1 =  (0,7) 
point 2 =(7,7)
slope = (y2-y1)/(x2-x1) => (7-7)/(7-0)
slope = 0
 
        
                    
             
        
        
        
Answer:
76/100 or simplified into 19/25
 
        
             
        
        
        
Answer:
m=2 and n=3
Step-by-step explanation:
<u>Step</u> :-
Given  ![[ 2 x^{n}y^{2} ]^m = 4 x^6 y^4](https://tex.z-dn.net/?f=%5B%202%20x%5E%7Bn%7Dy%5E%7B2%7D%20%5D%5Em%20%3D%204%20x%5E6%20y%5E4)
using algebraic formula 
now 

now equating 'x' powers, we get

 ....(1)
 ....(1)
 now 

Equating 'y' powers ,we get
2 m=4
m=2 
substitute m= 2 in equation (1)
we get 
2 n=6 
n=3
verification:-
substitute m=2 and n=3 , we get
![[ 2 x^{n}y^{2} ]^m = 4 x^6 y^4](https://tex.z-dn.net/?f=%5B%202%20x%5E%7Bn%7Dy%5E%7B2%7D%20%5D%5Em%20%3D%204%20x%5E6%20y%5E4)


both are equating so m= 2 and n=3
 
        
             
        
        
        
Since there are 14 boys and the whole class has 31 students
We get, the ratio of the part-to-whole relationship for boys is 14/31.
And since there are 17 girls
We get, the ratio of the part-to-whole relationship for girls is 17/31.
        
             
        
        
        
The bank account owner is withdrawing money at the rate of $50/month.  The account balance is steadily declining.