Answer: BIH it seems like u need some hw help bud! ur not getting it tho 
Step-by-step explanation:
 
        
             
        
        
        
If AB = BC then set up the equation 3x - 4 = 5x - 10
Subtract 3x.
-4 = 2x - 10
Add 10.
6 = 2x
Divide by 2.
3 = x
AB is 3x - 4 so 
3(3) - 4
9 - 4
5.
AB = 5
If AB is not equal to BC then this is not solvable.
But if they are I am sure AB = 5.
Hope this helps
 
        
             
        
        
        
All real numbers is the correct answer
        
             
        
        
        
Answer:
the answer is the second one:
ordered pair (2,-2) ; y-intercept -4
Step-by-step explanation:
hoped that helped