Answer:
6 1/2km per hour
Step-by-step explanation:
1/1/3 = 1 × 3 = 3
2 1/6 × 3 = 6 1/2
6 1/2km/1hour
6 1/2km per hour
 
        
             
        
        
        
Answer:
Step-by-step explanation:

 
        
             
        
        
        
Answer:
length is 8
width is 12
Step-by-step explanation:
the equation to solve this would be 
x*(x+4)=96
you isolate the variable by dividing each side by factors that doesn't contain the variable 
X would then equal 8
length is 8 
width is 8+4= 12 
 
        
             
        
        
        
Answer:
the slope is 1
Step-by-step explanation: