Find the equation of a line that is perpendicular to a line whose equation is 6x - y = -1 and passes through the point ( -1, 5 )
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Well, you need a diagram (see attached).
Since angle S = angle T then
9x -11 = 7x -3 ...... 2x = 8 ........ x = 4
RS = RT = 4
There must be some more information that can't be seen
