Answer:
I think your answer would be A
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Z= V/QT
Step-by-step explanation:
 
        
             
        
        
        
Answer:
no
Step-by-step explanation:
ok
 
        
             
        
        
        
Answer:
-8=2x-y get this into y=mx+b form to find the y-intercept
-y=-2x-8
y=2x+8
the y-intercept is 8 so it passes through (0,8)
to find the x-intercept, set y to equal zero
0=2x+8
-8=2x
x=-4
the x-intercept is -4 so it passes through (-4,0)
the slope is 2 based on the slope-intercept form 
 
        
             
        
        
        
The number of sides is the same as the number of lines of symmetry and the order of rotational symmetry. 
So, a regular decagon would have 10 lines of symmetry.