<span>61 pie  (please spell this "pi," not "pie.")  pi is irrational, so 61 pi is also irrational.
42  R
75.671523    If the fraction stops here (i. e., does not repeat), then this is R.
101      same as 101/1.  R
6/5       this is the ratio of 2 integers.  R</span>
        
             
        
        
        
Answer:
The slope of f(x) is -2/2 and the slope of g(x) is 0. When the line it's horizontal and not an increasing or decreasing line, the slope it's always 0. The greatest slope is of the f(x) function because the slope is not equal to 0. 
 
        
             
        
        
        
How tall are my class mates i think
        
                    
             
        
        
        
Hi am I am doing the same to the same
        
             
        
        
        
Ok so to find the ratio just do 12/16 = 3/4. that's your common ratio.
The formula for sum of infinite :
a / (1 - r)
a is the first term and r is the ratio
which is
16 / (1 - (3/4))
which is 
16 / (1/4)
16 * 4
which is 64