Raina is a software saleswoman. her base salary is $2200 , and she makes an additional $50 for every copy of math is fun she sells. let p represent her total pay (in dollars), and let n represent the number of copies of math is fun she sells. write an equation relating p to n . then use this equation to find her total pay if she sells 26 copies of math is fun.

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.