Ok lets see if anyone knows how to do this!!

T' _________________________________S'
/ /
/ /
/ /
Q' /________________________________/R'
T _________S
/ /
Q/_________/R

^^ This PART ISNT WORKING!!^^

Now Almost Done!!
Q~3,3 R~15,3 S~18,9 T~6,9
Q'~1,1 R'~5,1 S'~6,3 T'~2,3 <<Those are the coordinates!

The Scale Factor=3

Now i need to find the area! Of both things. Then the percent of Change!

CAN ANYONE HELP ME!! I AM SO CONFUSED I FORGOT HOW TO DO THIS!!