11) Nancy is shopping for art supplies. She has a budget of $50 to spend. She buys 8 packages of construction paper and receives $33.12 in change. Answer the following questions to find the cost of a single pack of construction paper. Part 1: Define the variable
Part 2: Write an equation that can be used to find the cost of a single pack of construction paper.

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.