You have y-4 = (x-8)
Add 4 to each side:
Y = (x-8) +4
 Remove the parenthesis and combine like terms to get:
y = x-4
 
        
             
        
        
        
The formula is y=mx + b, or rearranged would be m= y/x -b/x. 
        
             
        
        
        
Answer:
The answer would be 3/16
Step-by-step explanation:
Total no.of beads = 16  
No.of blue beads = 3  
Probability of picking a blue bead = 3/16
 
        
             
        
        
        
In 1992: t=0 and A=169 million 
In 1999: t=7 and P= 174 million 
Solve for k: blah blah blah 
In 2010: t=18 
The answer is : 182 million (trust me)
        
             
        
        
        
Answer:
x = -1
Step-by-step explanation:
use distribution
3x + 3 = -2x + 2 - 4
simplify
3x + 3 = -2x - 2
combine like terms
3x + 3 = -2x - 2
-3x                -3x
3 = -5x - 2
+2         +2
5 = -5x
/-5     /-5
-1 = x