Answer:
2.5%
Step-by-step explanation:
After 10.4 ounces, the number of adults goes down drastically. The rest of the options are 47.5%, 95% and 97.5%, which are not the answers. Hence, the answer is 2.5%.
 
        
             
        
        
        
Answer:
Slope intercept form; -4y = -3x + 9
Y-intercept; 9