Answer: Option D is correct.
Step-by-step explanation:
Since we have given that
focus = (-5,5)
and a directrix y= -1
Since, equation of parabola in this case will be

Now, here
 
So equation will be
 
 
 So, option D is correct .
 
        
                    
             
        
        
        
Answer:
c is the correct answer
2(2x+4)<6(x+3)
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x+y=-1
Step-by-step explanation:
 
        
             
        
        
        
16.4 would be the greatest  and 15.6 would be the least due to 2.5% equaling 0.4 and adding and subtracting it from 16.