The Values of X and Y vary directly and one pair of the values are given. Write an equation that relates x and y. Simplify Completely x=0.1, y=0.9
y=?x

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.