Please HURRY ASAP answer all and I will give you brainliest !!!

What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1

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?  

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2