Help a man due in 8 minutes please

1.5 hours

Step-by-step explanation:

distance=rate*time so 78=52*x or 52x=78. divide by 52 you get x=78/52 which equals x=1.5

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:

i pretty sure it is