We will be using the Point Slope formula which is 
The information we are given is that m = -4 and the point is (2,-5), so we can input it into the equation. 

This simplifies into 
Then we can subtract 5 from each side to get the answer:

 
        
             
        
        
        
4.0081 x 10 to the 4th power. I know because I did this one.
 
        
             
        
        
        
Answer:

Step-by-step explanation:

 
        
             
        
        
        
Answer:
1/4 for both
Step-by-step explanation: