If you find a wrong thing on answer respond me
 
        
                    
             
        
        
        
Answer:
(1,3) 
Step-by-step explanation:
It is just where the points fall on the graph 
 
        
                    
             
        
        
        
Answer:
67 1/2 is a mixed number
Step-by-step explanation:
The volume of a prism, is the area of the cross section X the length: 
In this case it is base × height × length:
6 × 4.5 × 2.5 = 67.5cm^3
 = 67 1 / 2 as a mixed number
 
        
             
        
        
        
Answer:
$425
Step-by-step explanation:
subtract 120 and 5 from his starting total to get how much he has after all his purchases. Then add 50 to that total to get your answer.
  
        
             
        
        
        
Answer:
10x-15y
Step-by-step explanation:
So, when they say use the distrubutive property, they basically mean turning this:
a(b+c)
Into this:
ab+ac
So in this case, it would be:
5(2x-3y)
And we will turn it into:
10x-15y
ANother way to think about it is we are multiplying 2x by 5, and -3y by 5. So:
2x*5
=
10x
And 
-3y*5
=
-15y
Then we can combine these two:
10x-15y
Hope this helps!