mobius Linear Alegbra ($2 2020) / Subspace Questions Set 3 Subspace Questions Set 3 Remaining Time: Unlimited Question 17 For which value of t is the set V below a subspace of IR3 ? 1 point V = {(x, y, z) |-1lx + 7y =7x - 10y -13z = -4t+15} Enter your answer exactly, using fractions if necessary. t = Numbermc'yoius Linear Alegbra (82 2020) Subspace Questions Set 3 Subspace Questions Set 3 Remaining Time: Unlimited ' Question 18 For which value of t is the set V below a subspace of R3? 1 \"W\" V = {(z,y,z) | 152 + 18y = 17:: + 531 19z = 16t 19} Enter your answer exactly, using fractions if necessary. t = Number mobius Linear Alegbra ($2 2020) / Subspace Questions Set 3 Subspace Questions Set 3 Remaining Time: Unlimited Question 19 For which value of t is the set V below a subspace of IR3 ? 1 point V = {(x, y, z) | -6x + 16y = 4x + 19y + 13z = -13t- 7} Enter your answer exactly, using fractions if necessary. t = Numbermyoius LmearAlegbra ($2 2020) Subspace Questions Set a Subspace Questions Set 3 Remaining Time: Unlimited ' Question 20 For which value of t is the set V below a subspace of R3 7 '9'\" V={(z,y,z) | 9w+7y=17z+3y+102=2t-14} Enter your answer exactly, using fractions if necessary. t = Number