If the image of a function y = kx-6 passes through a point (- 1,5), then K=______ .

If the image of a function y = kx-6 passes through a point (- 1,5), then K=______ .

Substituting the point (- 1,5) into it, we can get: 5 = - K-6, the solution is: k = - 11