Susie wants to buy a snowboard that cost $530. she has already saved $98 for it. she makes $72 a week babysitting. which inequality gives the minimum number of weeks, w, susie needs to babysit to have enough money to purchase this snowboard. a) w ≥ 4 b) w ≥ 6 c) w ≤ 6 d) w ≤ 4 eliminate