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9. [-/1 Points] DETAILS LARCALCET7 11.42063. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Determine which of the vectors is (are) parallel to z. Use a graphing utility to confirm your results. (Select all that apply.) Z = (7, 6, -9) (-14, -12, 18) 0 (2, - 12 18 7 7 (14, 12, 18) O (1, -12, 6) None of these vectors are parallel to z.8. [-/1 Points] DETAILS LARCALCET7 11.2.059.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the vector z, given that u = (7, 4, 7) , v = (2, 2, -1), and w = (4, 0, -4). Z =U -v+2w Need Help? Read It Master It Submit