What is a division problem involving the division of a decimal by a whole number with an estimate of 7 I know the answer is going to be a division math problem to get the answer 7 but i don't know what the math problem is
please help this is for my little sister

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:

1696 hundred thousand

step-by-step explanation: