SC.6.E.6.14. Erosion, transportation, and deposition change the surface of Earth. Which number in the diagram represents a landform made by the deposition of eroded sediment?
A. 1
B. 2
C. 3
D. 4

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:

a

step-by-step explanation:

just took the test and my answers down below!

step-by-step explanation:

check the pic :