6. You and your family are traveling to Chicago and are traveling 76 miles per hour. Chicago is about 800 miles away.
a. Assuming your speed does not change, how long will it take you to get there?
b. How fast are you going in feet per second?

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.