The movie house gives away a $5 coupon for every 4 movies purchased. they give away a bag of popcorn for every 3 movies purchased. how many movies would you have to purchase in all before receiving both $5 coupon and a bag of popcorn at the same purchase?

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?