I need answers 2, 3, and 4?

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?  

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?