Which two ratios represent quantities that are proportional? Guys my little brother needs help with this
Between these options:
A. 40/52 and 18/24
B. 36/60 and 15/25
C. 32/20 and 32/20
D. 7/5 and 14/9

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:

2

step-by-step explanation: