Dodger Stadium sells three types of tickets. Reserved tickets are sold for $200 each, field level tickets are sold for $500 each and box seats are sold for $1000 each. You purchase a total of 10 tickets for $3700. You have twice as many reserved tickets as field-level tickets. Write a system of equations. How many of each type do you have?

Can someone please explain step by step how to do this?

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.