If you want a lot of points then say I in the answers

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?

The slope of the line whose equation is 3y = 2x - 3 is 2 2/3 3/2