Ahealth department estimates that it needs 4 vials of malaria serum to treat 50 people. how many vials are required to treat 875 people?

Which is a graph of a proportional relationship?

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.

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction