if the midpoint of the line joining the points (x,1) and (5,y) is (4,5) , find the value of x and y.

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?

50 points~ ! i have to turn this in tomarrow

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?