Which of these scales is equivalent to the scale 1 cm to 5 km? Select all that apply. 3cm to 15 km
1cm to 150 km
5 cm to 1 km
5cm to 2.5 km

PLZ HELP

3 cm to 15 km

Step-by-step explanation: 1 ÷ 5 = 0.2

3 ÷ 15 = 0.2

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

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