For a specific set of data the mean is 135 and a standard deviation of 21 find the Z score for a data point of 100 PLEASE HELP

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Explanation: sorry for the interupption to your question. i just REALLY HATE VENUS1324 THE PERSON WHO DELETES EVERYTHING!!! mark me as brainliest if u agree!

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:

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step-by-step explanation:

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