Question 1
Solve the system graphically.
3
x - 7 =
y
6
x -2
y = 14
Question 2
A theatre holds 400 seats. Two types of seats are available: orchestra and balcony. The cost of an orchestra seat is $60.00 and the cost of a balcony seat is $45.00. If all 400 seats are sold the theatre would collect $22 500.00. How many of each type of seat is available?