Answer:
see explanation
Step-by-step explanation:
Sum the sides of both polygons and equate.
(20)
x + 4 + x + 2 + x + 5 = 2(x + 1) + 2(x + 3) ← distribute parenthesis
3x + 11 = 2x + 2 + 2x + 6
3x + 11 = 4x + 8 ( subtract 3x from both sides )
11 = x + 8 ( subtract 8 from both sides )
3 = x
(21)
5(12x) = x + 7 + 6x + 9 + x + 10
60x = 8x + 26 ( subtract 8x from both sides )
52x = 26 ( divide both sides by 52 )
x =  =
 = 
 
        
             
        
        
        
In general point-point form, the equation for the line through (a,b) and (c,d) is

Here we have (a,b)=(-1,7) and (c,d)=(-2,3)



Answer: Choice D
 
        
             
        
        
        
I would help u but I need help with this to