Jana earns $25 per week for mowing the lawn and deposits the money into her savings account. the amount of money in jana’s account can be represented by the equation y=25x + 125, where x is the number of weeks she has been mowing the lawn. what does the y-intercept of the graph represent in this situation?

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.