A) 3
b) 25
Look at the picture that I attached for the steps.
 
        
        
        
Answer:
The slope would be rise over run so you go from point A and rise 4 then go over 8 
So 4/8, then to simplify this it would be 1/2, so your slope is 1/2
Step-by-step explanation:
 
        
             
        
        
        
Answer:
<h3>12√6</h3>
Step-by-step explanation:
Given the expression;
2√3 * 3√√8
= (2*3) * (√3*√8)
= 6 * (√24)
= 6 * √4*6
= 6 * (2√6)
= (6*2)√6
= 12√6
Hence the simplified form of the expression is 12√6
 
        
             
        
        
        
Answer:
y= 15
Step-by-step explanation:
Y= Kxz
y=6  x=1/2   z=6
15= K (1/2) (6)
15= K (3)
K= 5
SO 
y= (5) (1/2) (6)
Y= 15