Tickets for the school play cost $3 for students and
$6 for adults. the drama club hopes to bring in at
least $450 in sales, and the auditorium has 120 seats.
let a represent the number of adult tickets, and let s
represent the number of student tickets.
a. write a system of inequalities representing this
situation.
b. show the solutions to the system of
inequalities by graphing.
c. if the show sells out, what is the greatest
number of student tickets that could be sold to
get the desired amount of sales?

Our star pitcher, foster enlight, can throw a pitch so fast that it gets to the catcher’s mitt before it leaves foster’s fingers! if the team wins a game then the probability that foster was pitching is 0.8 but only if foster had at least one day’s rest since his last pitching assignment. if foster does not have a day off and the team still wins, the probability that foster was pitching drops by half of what it was on the previous day. if the team wins three games in succession from the toronto tachyons and foster pitched in game #2, what is the probability that he pitched in one or more of the other games? (assume that foster did not pitch on the day before the first game of this three game series.)