Answer: The answer is 35/3.
Step-by-step explanation:
The answer is 35/3.
 
        
                    
             
        
        
        
Answer:
y=-3/4x - 7 
Step-by-step explanation:
When finding the slope given a point and a slope, we do the following. 
y=mx+b  (Slope-intercept Form)
m is the slope and x,y are the points
Plug in everything
-1= -3/4(-8)+b
Multiply
-1 = 6 + b
-7 = b
This gives us the final equation of y=-3/4x - 7