hello
so to find x, we need to use a rule. 
the rule is: the exterior angle of a triangle is equal to the sum of the opposite interior angles.
so our exterior angle is xº, and the opposite interior angles are 53º and 45º.
we could set up a basic equation (although not completely necessary)
xº=53º+45º
xº=98º
hope this helps
have a nice day :)
 
        
                    
             
        
        
        
Answer:
D. Lines coincide
Step-by-step explanation:
On dividing y/2y and 4/8 and x/2x you get 1/2. Since 1/2 is common answer for all the parts, lines will coincide.
 
        
                    
             
        
        
        
Answer:
its c because its 5 on the y axis and -1 on the x axis
 
        
             
        
        
        
20*6=120seconds +3600second in an hour so 3600*4=14400
1210+14400=14520
14520 is the answer I hope this helps!
        
                    
             
        
        
        
You have to ask the question with the right type of something.