All sides are equal on a triangle
        
                    
             
        
        
        
Basiclaly solve for y
8x+4y=16
minus 8x both sides
4y=-8x+16
divide by 4 both sides
y=-2x+4
        
             
        
        
        
A pythagoras triplet is a set of three numbers ... not just any three numbers,
but a set where the (square of one of them) is the sum of the (squares of the 
other two).  
If they're related in that way, then they can be the lengths of the sides of a 
right triangle.
If they're not, then they can't.
        
             
        
        
        
Answer:
15 units
Step-by-step explanation:
I just took this geometry test with the same question. Its 15
 
        
                    
             
        
        
            
            
                What are the next three terms in the sequence 5, 14, 23, 32, ...? 43, 54, 65 45, 54, 63 41, 50, 59 47, 56, 65 
                nikitadnepr [17]             
         
        
Take a careful look at 5, 14, 23, 32.  Each new term is equal to the previous term PLUS 9.  Thus, 9 is the "common difference."
Next 3 terms?
32 plus 9 is 41
41 plus 9 is 50
50 plus 9 is 59
59 plus 9 is 68.
and so on
So the "next 3 terms in the seq. 5, 14, 23, 32 are 41, 50, 59.