Answer:
25 degrees
Step-by-step explanation:
40 + 50 = 90
2 x 25 = 5
 
        
             
        
        
        
Answer:
Angle 5
Step-by-step explanation:
angle 5 corresponds with angle 3 i believe
 
        
             
        
        
        
This rule shows how we transition the x-coordinate and y-coordinate when finding B'.
In this rule, it shows us what to add/subtract from the x-value and y-value in the coordinate. We can see that it wants us to subtract 5 from the x-value (based on the "x - 5") and that it wants us to add 9 to the y-value (based on the "y + 9"). Based on this information, we can find B':


The "y-coordinate" of B' is 6.
 
        
             
        
        
        
Answer:
x=7
Step-by-step explanation:
8x-5y=16
8x-40=16
8x=56
x=7