Answer:
The slope is 
Step-by-step explanation:
Take the general equation of a straight line 
Here  is the slope of the line.
 is the slope of the line.
So let's get the equation of the line in the question in the same form.

Add  to both sides:
 to both sides: 
Add  to both sides:
 to both sides: 
Divide by  to get it into the general equation:
 to get it into the general equation: 
Now compare it to the general equation to find the value of  . The value of
. The value of  is the coefficient of
 is the coefficient of  which we can see is
 which we can see is 
 
        
             
        
        
        
Ok 
Probability (the point will be on unshaded part)  = area of unshaded part / area of the circle.
=   pi r^2 - s^2
     --------------            where r = radius of circle and s = length of the side of the square.
        pi r^2
        
             
        
        
        
Answer:
15
Step-by-step explanation:
The equation is just a plug in and solve. you have your given variables and all you have to do it plug them into the matching spot and solve 
R=8   P=7
  8+7=15
 
        
             
        
        
        
Answer:
8
Step-by-step explanation:
f (x) = 7 (x-1) +8
For f(1) we plug 1 into x.
f(1) = 7 (1-1) +8
Simplify
f(1) = 8
 
        
                    
             
        
        
        
Answer:
v = 86
Step-by-step explanation:
v + 6 = 92
v + 6 = 92
    -6      -6
v = 86