The cost of skating at an ice-skating rink is $11.00 for an adult and $6:50 for a child
under the age of 12. Which equation can be used to find y, the total cost in dollars,
to skate at the ice-skating rink for 1 adult and .r children under that age of 12?
A. y = 6.50x +11
B. y = 6.50+11x
C. x = 6.50y +11
D. x = 6.50+11y