Set up the following word problem as a proportion and solve. then write your answer as a complete sentence.
a health department estimates that 8 vials of malaria serum will treat 100 people. at this rate, how many vials are required to treat 175 people?

Pls i’m dumb as heck i’ll give y’all so many points if that encourages you

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)