Pls help me and tysm

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

With out knowing the functions you have to chose form, this could be one.y = 5.00xx = hours worked and y = the money he will earn.

Ithink your answer could be b