What is the area of sector bec when ce = 9 yd?

answer: y = -12x + 108

step-by-step explanation: do (y = m x+b) formula.

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c