There are 76 people signed up for speedboat your. each speedboat can transport 9 people. how many speedboats will be needed to transport all of the people who signed up

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 360 degree rotation

step-by-step explanation:

75%

step-by-step explanation: