Answer:
x = 2.2
Step-by-step explanation:
Comment
f(x) = g(x) I don't think has any meaning for this question. I will just solve the equation.
Solution
7x - 12 = - 3x  + 10                    Add 3x to both sides
7x + 3x  -12 = - 3x + 3x +10    Combine
10x - 12 = 10                            Add 12 to both sides
10x -12 + 12 = 10 + 12              Combine 
10x = 22                                  Divide by 10
10x/10 = 22/10
x = 2.2
 
        
             
        
        
        
The slope is negative one
        
                    
             
        
        
        
Answer:
1/5
Step-by-step explanation:
We can find the slope using the slope formula
m = (y2-y1)/(x2-x1)
    = (3-2)/(4 - -1)
    (3-2)/(4+1)
     1/5
 
        
             
        
        
        
According to a calculator, this is the answer: 0.1923076923. Hope this helped?