An electronics company refurbishes ink-jet printers. The table shows the revenue produced for the number of units
sold.
u (units)
30
32
34
36
R ($000)
8
9
10
11
How much revenue will be produced for 35 units?

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?