Find the missing measures.

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

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?  

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52