A store is having a sale to celebrate Presidents' Day. Every item in the store is advertised as one-fifth off the original price. If an item is marked with a sale pric or $140, what was it's original price?

Write an equation of a line in slope intercept form that is perpendicular to the line 2x -3y = 12 and passes through the point (2, 6).

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet