When steve woke up. his temerature was 102. two hours later it was 3 lower what is his temerature now?

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

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?  

How to do this , and can some one explain