Answer:

Step-by-step explanation:
Proportional functions can be written as 
, where 
 is some constant of proportional. Since directly proportional functions always pass through the origin, the y-intercept must be 0 (no additional number before or after 
 term). The only answers that fit this format are:

 
        
             
        
        
        
Answer:
0.00000797
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:

= 
= 
= 
= 
So, the appropriate value to complete it is -1
#CMIIW ^^
 
        
             
        
        
        
One stratagie you can use is called the big 7