An online service offers two price options. pricing for option a is given by y=2x+10, where x is the number of videos watched and y is the total cost in dollars. 1. what is the initial charge for each option before watching the videos? 2. what is the slope of each option? 3. which option is the cheaper plan?

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?