Three fair coins are flipped. what is the probability of getting more heads than tails? the probability of getting more tails than heads?

Whats the name of the vertical axis

Which of the following represents the range of the graph of f(x) below

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.