Asports club is holding a fundraiser dinner. the function graphed models the profit, y, in dollars, from selling x tickets.

select true or false to describe each statement.

the y-intercept represents the cost per ticket.
the slope represents the money spent before the sale of the first ticket.
the sports club must sell more than 40 tickets to make a profit.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.