Answer:
The answer is 11.
Step-by-step explanation:
First, you put all of the numbers in order, from 7 - 19.
You find the median. You should get 11 and 11. 
You add the numbers up to get 22 and divide by 2.
 
        
             
        
        
        
I hope the solution in pic helps you
 
        
        
        
  <span>A = 4.7 + C 
where A represents the students who got A's, and C is the number of hours that the C-grade students spent on homework per week</span>
        
             
        
        
        
Answer:

Step-by-step explanation:
To write the equation of a line, use the slope formula to first find the slope.

Substitute m=1/5 and the point (3,5) into point slope formula. 

 
        
             
        
        
        
Answer:
Step-by-step explanation:
I’m pretty sure it’s b