What would the equation, slope, and point be for this graph?

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?  

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Write the equation in logarithmic form 8^x=64