The local ice cream shop is deciding whether or not to hire a new worker. the shop must pay the worker hourly and cover a daily cost for insurance. the cost to pay an hourly worker for one day is represented by the funtion y=10x+30, where x is hours. what is the slope, and what does it represent?
30; it represents the hourly wage for the worker
30; it represents the cost for insurance
10; it represents the hourly wage for the worker
10; it represents the cost for insurance

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.