Its the first one because -3(-2)=6, 1(-2)=-2, 2(-2)=4 are all correct 
        
                    
             
        
        
        
Answer:
90
Step-by-step explanation:
 
        
             
        
        
        
<h3>
Answer: Choice A)  <9,0></h3>
Explanation:
Focus on one of the points in the figure on the left. Let's say we go for the upper left corner point (-7, 4)
Notice it moves to the corresponding image point (2,4). It has shifted 9 units to the right to follow the translation rule  . We've added 9 to the x coordinate, and the y coordinate stays the same.
. We've added 9 to the x coordinate, and the y coordinate stays the same.
This notation can be shortened to <9, 0>
In general, the notation  is shortened to the translation vector notation
 is shortened to the translation vector notation  . In this case, a = 9 and b = 0.
. In this case, a = 9 and b = 0.
 
        
        
        
Answer:
90 degrees
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:7/8
A coin is tossed 3 times. The probability of getting at least one head is 7/8.