1. It costs a small production company a fixed cost of $2,900 for props and costumes plus $110 for each performance to put on plays at area schools. For each
performance, the company earns 5400. Let x represent the number of
performances and let y represent the amount of dollars of expenses or income.
Then the two equations graphed below represent the expenses and income earned
by the production company. How many performances must the company put on in
order to break even?

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?