Answer:
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
1) 0.75
2) y =  x - 3
x - 3
3) (4, 0); (0, -3)
Step-by-step explanation:
Convert to slope-intercept form (y = mx + b) by solving:
y =  x - 3
x - 3
m is the slope, so  or you can write as 0.75.
 or you can write as 0.75.
To find the x and y intercepts, set the y value to zero and solve (x-intercept), and b is the y-intercept.
 
        
                    
             
        
        
        
Answer:
see below
Step-by-step explanation:
7x-4          6x-4-x
Combine like terms on the second expression
7x -4          6x -x -4
                  5x -4
These are not equivalent  expressions
7x -4  does not equal 5x-4
 
        
             
        
        
        
Answer:
7238.23ft Cubed
Step-by-step explanation:
To get the answer you plug the value of the radius in to the equation > 
V = 4/3πr³
 
        
             
        
        
        
2x=18
X=9
2(9)=18
X is the number of glass pieces