the line plot shows the number of eggs found in each nest in a park. how many more nests had four eggs than two eggs?
a) 7
b) 9
c) 11
d) 12

B)9

Step-by-step explanation:

We want to find how many nests had more than 4 eggs.  That would mean how many nests had 5 6 or 7 eggs

There are 6 nests that had 5 eggs, 2 nests that had 6 eggs and 1 nest that had 7 eggs

6 + 2 +1 = 9 nests that had more than 4 eggs

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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