Try another version of this question Get help: Box 1: Enter your answer as an equation. Example: y=3x^2+1, 2+x+y=3
Find a plane containing the line `{(x(t),=,5-8t),(y(t),=,-4-3t),(z(t),=,6-2t):}` and orthogonal to the plane `-7x-y-5z = -5`
Be sure your variables match those in the question `13x-26y-13z = 91`