Answer:
Infinite amount of solutions. 
Step-by-step explanation:
Note that both sides of the equation is -3x. This means that regardless of what you put into x. It will always be the same on both sides. 
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Sorry udk jdjsnakksjxhxbebwnwkqkqkkqvut but here u go cat butt hhahahshshwbbansjs nobreally I just need to answer a question to ask one so sorryyyy
 
        
        
        
It is C, however I might be wrong so you can visit this website.
Websites: https://www.varsitytutors.com/hotmath/hotmath_help/topics/converse-inverse-contrapositive
 
        
             
        
        
        
Missing angle = 100
Because Corresponding Angles<span> are equal on </span><span>Parallel Lines</span>