Jessica is laying stone tablets on the walkway through her backyard. She wants to find tablets that can be used to create a pattern with no gaps and no overlapping stones. The home furnishing store has three different packages of stones with different shapesThey are shown below. Package 1 Package 2 Package 3 Which packages could Jessica use to create her stone walkway ?

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.