Negative 1 / Square Root of 2
        
             
        
        
        
1/3 * 7/9 kg = (1 * 7)/(3 * 9) kg = 7/27 kg
He used 7/27 kg of sugar. 
 
        
             
        
        
        
Answer:
268 cm
Step-by-step explanation:
A P E X
 
        
             
        
        
        
Exercise regularly.
Do not smoke or use tobacco products.
Get plenty of rest.
Eat a balanced diet.   
 
        
                    
             
        
        
        
Y=2x-3 has a steeper line because the bigger the slope, the more it goes up on the y-axis for every one spot on the x-axis. 
The first one goes up 2 spaces for every one it goes over, and the second one goes up one space for every 5 it goes over