The rule for a rotation by 180° about the origin is (x,y) -->(−x,−y)
So A(-3, 2) to A'(3, -2)
Answer:
A'(3, -2)
 
        
             
        
        
        
Answer:
15% off
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
x = 3 units 
SV = 2 units
Step-by-step explanation:
In QR and ST are chords such that:
 QR and ST are chords such that:
QR = ST = 4 
That is both the chords are equal in measure. 
Equal chords are at equal distance from the center of the circle. Therefore, 
VZ = UZ 
4x - 6 = 6
4x = 6 + 6
4x = 12
x = 12/4
x = 3 units 
Since, perpendicular dropped from the center of the circle bisects the chord.
 
 
 
 

 
        
             
        
        
        
Answer:
y=x+1
Step-by-step explanation:
The slop and y-int are 1, just like on the graph