4 С
3
ol
2-
B
A
х
-4 -3 -2i
1 2 3
4
-2
-3
-4
А
Pro

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.