Which equations are parallel to the line -3x-6y=30? Select all that apply. A. 2x-y=15
B. 4y=20-2x
C. x=18-2y
D. y=-3x+1
E. 5x+10y=10
F. 6-2y=4x

b .4y=20-2x is parallel give me brainliest if answer correct

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

10010010001010010101001001010010100101010010101010010010101010110010001011010010010001

step-by-step explanation: