PLz help out. I need to know how to write an equation based on a table (linear equations unit)

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.

What term makes it inconsistent y=2x - 4

Which expression converts 45 degree to radians