To find the equation of the line perpendicular to ( y = 2x - 11 ), we first determine the slope of the original line, which is 2. The perpendicular slope is the negative reciprocal, giving us a slope of ( -\frac{1}{2} ). Using the point-slope form ( y - y_1 = m(x - x_1) ) with the point (0, -7), we have:
[ y + 7 = -\frac{1}{2}(x - 0) ]
Simplifying, the equation becomes:
[ y = -\frac{1}{2}x - 7 ]
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