Small triangle : (1,4), (3,1), (3,4)
The x: (3,2)
The big triangle: (-3,3), (-1,5), (-2,1) 
(For the big triangle that is only correct if the black dot is the mirror line)
        
                    
             
        
        
        
Ans
I = sqrt(P/R)
Step-by-step explanation:
You divide both sides by R first
P/R = I^2 R/R
So, 
I^2 = P/R
take the square root of both sides
I = sqrt(P/R)
 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
Given

Required
Determine the expression for s
The speed is calculated as:

Substitute S for speed

Let the number of books be b and the time be m.
The expression becomes

Hence, the expression for the scenario is:
