Y 10
8
What is the equation of the line that is perpendicular to
the given line and passes through the point (5, 3)?
4x - 5y = 5
O 5x + 4y = 37
4x + 5y = 5
O 5x - 4y = 8
6
2
-106
to
8 10
2
-6
8
-10

Set square i think so

5/8 beds for each square yard

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