Write an equation in slope-intercept form for Store A's layaway plan Let x represent number of weeks and y represent balance owed.​

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Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense