The word 'difference' indicates the use of subtraction in a Mathematical sum
The error is that the sum could be 15 - 5y instead of 5y - 15
A subtraction sum does not have the commutative properties, meaning that we cannot do the sum in any order. 
A sum 15 - 5y will give a different result with the sum 5y - 15 for the same value of y.
        
             
        
        
        
X intercept is when y=0
6x-2=0
x=1/3
x intercept is (1/3,0)
TADA
        
             
        
        
        
Answer:
4=8 is the value of the experrison i wrote in number 3 
Step-by-step explanation:
no im jk 
 
        
             
        
        
        
The answer is 0.9 because if you divide 0.018 and 0.02 you would get 0.9
        
             
        
        
        
Answer:
Step-by-step explanation:
If the dolphins are fed half a bucket of fish then half of that would be a quarter, therefore the sea otters are fed 1/4 of a bucket.