Apronghorn antelope can run at speeds of about 59 miles per hour. what is that speed in feet per second, to the nearest whole number? (remember, there are 5280 feet in a mile, 60 seconds in a minute, and 60 minutes in an hour.)

a. 179 feet per second

b. 89 feet per second

c. 29 feet per second

d. 87 feet per second

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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