Sel
minim
the pre-image, a, was dilated by a factor of 1/2 about
the origin. it was then transformed in another way.
identify the transformation after the dilation
rotation 90° counterclockwise
o rotation 180° counterclockwise
translation up 3 units
o translation right 3 units
-
the

So don't take my word i'm not exactly a mathematical person but i would assume a. because while selling the soap every month you increase in sells so you would by 11 percent. the you would get the factor 0.89 which if i had to guess would be the monthly profit over 11 probably wrong tho