Mr. home buys two quarts of ice cream, one carton of soda, and three sacks of cookies for a sunday school party. the respective unit prices are 60, 70, and 45 for each unit. on his way home mr. home remembers that he will have several extra visitors, returns to the same store, and buys three times the same order. find mr. home's total expense by matrix calculations.

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Jim had 15 minutes to do 5 laps around his school what would his time be

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.