Katy is baking a multi-tiered cake for a friend's wedding. An eight-inch cake tier will feed 16 guests and a twelve-inch tier will feed 39 guests. In total, these tiers must feed at least 286 guests, the number attending the wedding.
Select the inequality in standard form that describes this situation. Use the given numbers and the following variables.
x = the number of eight-inch tiers
y = the number of twelve-inch tiers
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