Y = tan (x)
Y = 3x0.8x + 6
(0,0) (0,9)
        
             
        
        
        
9514 1404 393
Answer:
   x = 5
Step-by-step explanation:
In a parallelogram, the diagonals bisect each other. This means ...
   PQ = PS
   2x +15 = 5x
   15 = 3x . . . . . . subtract 2x
   5 = x . . . . . . .  divide by 3
 
        
             
        
        
        
Rise over run.
The rise is 3
The run is 1
So the slope is 3/1
        
                    
             
        
        
        
Thats 45 degrees! its 45 degrees because if you look at it you just know.