Answer:Slope is 2, assuming "0,0 and 2,4" is meant to read (0,0) and (2,4) for the 2 points.
Step-by-step explanation:
The slope is the Rise (change in y) over the Run (change in x).  I can see the change in y is 4 (it goes from 0 to 4) and the change in x for this interval is 2 (goes from 0 to 2, or 2-0 = 2).  Rise (4) over Run (2) is slope 2.  4/2 = 2 slope.
 
        
             
        
        
        
: 
 n=5
Create equivalent expression in the equation that all have equal bases, then solve n
        
             
        
        
        
Answer:
23 floors
Step-by-step explanation:
Subtract 7 from 30:
30 - 7
= 23
So, she traveled 23 floors.
 
        
             
        
        
        
Tangent is opposite side/ adjacent side
TanP = 5/12 
Hope it helped!