What is the greatest acceptable length for a package that has a square base measuring 9 in. By 9 in ?

what i would say the best answer is a. 40.5

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

plz mark brainliest i took the test

the second option

step-by-step explanation: