The total sales for a concert, s, is proportional to the number of tickets purchased, n, at a constant price.

if the price of a ticket is $24, which equation represents the total sales of the concert in dollars?

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?