Write a proportion for each of the following equations and perform all changes: 2·9=3·6

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs