Find the value of n so that the line perpendicular to y=−15x − 6 passes through the points (n, −12) and (4, 8) .

n=-296

Steps to Equation:

the perpendicular slope to -15 is 1/15plug what you have into y2-y1/x2-x18 – -12/4-nsimplify so 20/4-nthen 20/4-n = 1/15multiple 1 by 4-n and 15 by 204-n=300subtract 4 by both sides-n=296divide by negative 1 on both sidesn= -296

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