3520:20 should be correct
        
                    
             
        
        
        
Answer:
A
Step-by-step explanation:
Perpendicular lines have a relationship between their slopes. Their slope are negative inverses of each other. This means is one is 3 then the negative reciprocal is the other or -1/3. The slope here is 1/9 so the perpendicular slope is -9. Slope is always attached to the x term so A is the solution.
 
        
                    
             
        
        
        
Answer:
1. (1,10) 2. (2,-3) 3. (3,3)
 
        
             
        
        
        
Answer: 16 ounces : 1 pound
        
                    
             
        
        
        
Answer:
I SUCK AT WORD PROBLEMS TOOOO LOL
Step-by-step explanation: