Answer:
(-5,-3)
Step-by-step explanation:
y values minus y values over x values minus x values 
 
        
             
        
        
        
Answer:
x=−7/2,−1+i√2−1−i√2
Step-by-step explanation:
 
        
             
        
        
        
The answer is B 10/18 and 3/18
        
             
        
        
        
Answer:
Step-by-step explanation:
1.  Replace F(x) with y.
2.  Interchange x and y in  y = 2x + 1:  x = 2y + 1
3.  Solve this result for y:  2y = x - 1, or y = (x - 1)/2
4.  Replace y with:
    -1
 F     (x):
    -1             x - 1
 F     (x) = -----------
                      2
 
        
                    
             
        
        
        
30 girls and 42 boys so idk this makes no sense and I'm older than you