Tanya took a cab from her home to the airport. her total fare including a tip of $5.00, was $28.50. ez cab company has a pick-up-at-home charge of $2.50, which is not shown on the meter. the cab meter charges $1.00 for the first 0.2 mile and $0.25 for each additional 0.2 mile traveled. with this information, my question is: how much did the cab meter show when tanya arrived at the airport?

There are a total sales of 2,000 dollars on monday on tuesday sales dropped 10% on wednesday sales dropped another 20% compared with tuesday from wednesday to thursday sales increases by an equal amount to 25% of monday total sales what is the net change in dollars on total sales from monday to tuesday

Abottled water distributor wants to estimate the amount of water contained in 1-gallon bottles purchased from a nationally known water bottling company. the water bottling company’s specifications state that the standard deviation of the amount of water is equal to 0.02 gallon. a random sample of 50 bottles is selected, and the sample mean amount of water per 1-gallon bottle is 0.995 gallon a. construct a 99% confidence interval estimate for the popula-tion mean amount of water included in a 1-gallon bottle. b. on the basis of these results, do you think that the distributor has a right to complain to the water bottling company? why? c. must you assume that the population amount of water per bottle is normally distributed here? explain. d. construct a 95% confidence interval estimate. how does this change your answer to (b)?

Suppose the equation of a line is 2x − 4y = − 8. which coordinate pair represents the y-intercept?