6 divided by 1/4 ? Answer it please

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

Prove that quadrilateral is a rhombus.

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