Slope = (6 - 3)/(-2-2) 
= 3/-4 
= -3/4
answer
slope = -3/4
        
                    
             
        
        
        
Combine like terms
9r+r=10r^2
7b+b=8b^2
10+10r^2+8b^2+4n
        
                    
             
        
        
        
Answer:r=7/7744
 move all terms to the left:
(7/22)(44)-(2r)=0
 add all the numbers together, and all the variables
-2r+(+7/22)44=0
 multiply parentheses
-2r+7/22*44=0
multiply all the terms by the denominator
-2r*22*44+7=0
 multiply elements
-1936r*4+7=0
 multiply elements
-7744r+7=0
 move all terms containing r to the left, all other terms to the right
-7744r=-7
r=-7/-7744
 
        
                    
             
        
        
        
Answer:
The area of the sector is 
Step-by-step explanation:
step 1
Find the area of the circle
The area of the circle is equal to

we have
 ----> the radius is half the diameter
 ----> the radius is half the diameter
substitute


step 2
Find the area of a sector with a central angle of (2pi/3)
Remember that
The area of  subtends a central angle of
 subtends a central angle of 
so
by proportion
Let
x----> the area of the sector
