Marido has an 80:2 scale drawing of the floor plan of her house on the floor plan the dimensions of her regtangular linking room are 15/8 inches by 5/2 inches what is the area of her real living room in square feet.

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.