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The cost per person to rent a chartered bus varies inversely to the number of people who ride the bus. If
40 people pay $9.50 each to ride the chartered bus, what is the cost per person if only 25 people go?
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value.

Which value is not a solution of 8x^3 – 1 = 0

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

Which is the focus of a parabola with equation y2=4x