The Image of a triangle after it has been dilated with the center at the origin has vertices at A’(-12,6),B’(6,-18), and C’. If the pre-image of A’, point A, has coordinates of (-18,9) and the pre-image of C’, point C, has coordinates of (18,12), which statements are true? Check all that apply. A: The coordinates of Cafe are (27, 18).

B: The coordinates of C’ are (12, 8).

C: The scale factor is 1.5.

D: The scale factor is 0.75.

E: The scale factor is 2/3.

F: The coordinates of B are (9, -27).

G: The coordinates of B are (4, -12).

deez nu tz

step-by-step explanation:

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

( - 4 , -7 )

all the lines must parallel  

step-by-step explanation:

coordinates of c = ( - 1 , 2 )

3 units left = ( -4 , 2 )

9 units down = ( - 4 , 11 )