Answer:
k=2/5
Step-by-step explanation:
It is the ratio of the amounts y and x:  
k = y/x
Put another way: y = kx
 
        
             
        
        
        
Answer:
x=0, x=-4
Step-by-step explanation:
 
        
             
        
        
        
Arc length = 2

r * Θ/360 = 

d * Θ/360
so...
If we take pi to be 3.14,
Arc length = 2(3.14)(6) * 98/360
= 37.68 * 98/360 = 
10.26 cm
 
        
             
        
        
        
Answer:
They are all multiples of 24
Step-by-step explanation:
 
        
             
        
        
        
1. 17 + (-9) = 8
2. (-6)+ 12= 6