The Ratio of green house to White House’s on Winthrop street is equal to 2 to 3.There are 60 White House’s on Winthrop Street. How many green houses are there?

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:

answer: i believe it’s 245.04

step-by-step explanation:

answer is 144

step-by-step explanation: