6. the name is circle x (due to the central point) 
7. the diameter is segment WY 
8. radius is 1/2 of the diameter so 1/2(15) = 7.5 meters 
9. diameter is 2 times the radius so 2(4) = 8 cm
10. segment XW, segment XZ, segment XY 
11. arc YW, arc WZ, arc ZY
        
             
        
        
        
Answer:
y-intercept = 3
Step-by-step explanation:
3x + 4y = 12
4y = -3x + 12
4y/4 = -3/4x + 12/4
y = -3/4x + 3
 
        
                    
             
        
        
        
A.) 5 layers with 48 balls in each layer would equal 250 balls in the box
(5x48=250)
B.) 15 layers with 48 balls in each layer would equal 720 
(15x48=720)
        
                    
             
        
        
        
1.) y+6=3(x+2)    C
     y+6=3x+6
     y=3x+6-6
     y=3x+6
2.) y=1/2(x+8)-2    B
     y=1/2x+4-2
     y=1/2x+2
3.) y+1=1(x-3)    E
     y+1=x-3
     y=x-3-1
     y=x-4
4.) -4x+y=-2    A
     y=-4x-2
5.) 2x-4y=-4     F
     -4y=-2x-4
     y=-2/-4x-4/-4
     y=2/4x+4/4
     y=1/2x+1
6.) 2x+4y=8     D
     4y=-2x+8
     y=-2/4x+8/4
     y=-1/2x+4/2
     y=-1/2x+2
        
             
        
        
        
Answer:
AA similarity theorem 
Step-by-step explanation:
we know that
<u>AA (Angle-Angle) Similarity</u> states that  In two triangles, if two pairs of corresponding angles are congruent, then the triangles are similar
In this problem we have that
∠BCA=∠ECD ----> by vertical angles
∠BAC=∠DEC ---> because AB is parallel to ED (alternate interior angles)
therefore
Triangles ABC and EDC are similar by AA similarity theorem