Slope of perpendicular line is the negative reciprocal of slope of original line so -2, use the and the point of intersection to write equation for perpendicular line using point slope formula

y-10 = -2(x-7) evaluate and write in y = mx + b form.

Slope of perpendicular line is the negative reciprocal of slope of original line so -2, use the and the point of intersection to write equation for perpendicular line using point slope formula

y-10 = -2(x-7) evaluate and write in y = mx + b form.

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