Answer:
I believe the answer is 

slope = 2/3x
y-intercept = 1
Step-by-step explanation:
Hope this helps!
 
        
             
        
        
        
Answer:
216x⁶y⁹
Step-by-step explanation:
[(3x²y³)2]³
[6x²y³]³
[6]³.[x²]³.[y³]³
216.x⁶.y⁹
216x⁶y⁹
 
        
             
        
        
        
Answer:
V≈461.81cm³
Step-by-step explanation:
 
        
                    
             
        
        
        
Sample Equation:  3x - 3 = 27
Multiple step:
3x    -  3  =    27
 <u>       + 3       +3</u>  Step1. Remove the -3 by adding 3 to both sides
3x            =   30
<u>÷3                ÷ 3</u>  Step2. Remove the multiplicand 3 by dividing both sides by 3
x              =  10
To check: substitute x by its value
3x - 3 = 27
3(10) - 3 = 27
30 - 3 = 27
27 = 27