Jezzabelle has three stacks of coins. Each stack has only one type of coin and each stack has the same amount of coins as the other stacks.
Which expression represents the amount of money Jezzabelle has,
where n is number of coins in each stack. Select ALL that apply.

answer: yes youre right.

step-by-step explanation:

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:

option: d is correct

step-by-step explanation: