If the song was "Let's Get Loud" what ballroom dance would it be?

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

True or false look at the picture pls : /

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?