1. Let I S= y3x-2y+2=0 Show that S with the standard componentwise operations is a vector space. 2. Let S = { -S 8-5t s,tER 3t+2s (a) Show that S with the standard componentwise operations is a subspace of R³. (b) Find a set of vectors that span S (c) Are two vectors found in part (b) linearly independent? (d) Is S = R?