Can someone help me on this

135n-2

Step-by-step explanation:

A. 9n(15/7)-2  = 135/7n+-2 = 135n-2

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

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