11.) write the equation of a line that is perpendicular to the given line and that passes through the given point.
y = 2/3 x + 9 ; ( -6 , 5 )

a.) y = - 3/2 x - 4

b.) y = - 2/3 x + 1

c.) y = - 3/2 x + 3/2

d.) y = 2/3 x + 9