Answer: non of those numbers
Step-by-step explanation:
all the numbers couldn't form a triangle
 
        
             
        
        
        
Answer:
y = -3x + 21
Step-by-step explanation:
(5,6)
y = mx + b
6 = -3 × 5 + b
solving for b
b = 6 - (-3)(5)
b = 21
Therefore,
y = -3x + 21
 
        
             
        
        
        
Here you go :) . . . . ..
 
        
        
        
He made $ 394.90 because you need to add all the large paintings then the small ones then add them all
        
                    
             
        
        
        
Step-by-step explanation:
The answer is 4x