The mayfield drama club is having a three-day performance of tarzan. if the tickets are free they will give away 750 tickets. the math department calculates that for every $1 increase in the cost of a ticket price that less tickets are sold. write an equation to represent the situation and solve the equation for the independent variable.

Which of the following is true for the relation f(x)=2x^2+1

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?