Find the next item in the pattern 9,18,26,33

39

Step-by-step explanation:

you are going down like 9,8,7,6 i think

the next one would be 39

Step-by-step explanation:

The pattern starts with adding 9, the add 8 then add 7 then add 6

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:

28

step-by-step explanation:

8+8+6+6