Luca and Paolo buy old bikes for a few dollars each, and then fix them up so that they can sell them for a profit. If they bought a rare tandem bike for $8, spent an additional $150 on the bike for paint and parts, and sold it at a 285% profit, then how much money did they sell the bike for? a. Analyze If profit means the amount of money Luca and Paolo made after taking into account what they spent, write an equation to find how much the bike sold for.
b. Solve the equation to find the sale price of the bike.

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

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)) =

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form