Reina is selling cotton candy and ice cream. Cotton candy sells for $3 per container and ice cream sells for $2 per cup. Reina makes $30 selling cotton candy and ice cream at the local fair.
If cotton candy is represented by x and ice cream by y, what does the y-intercept of the function equal and represent?
A
15, the number of containers of cotton candy sold, if no ice cream is sold.
B
15, the number of ice cream cones sold, if no cotton candy is sold.
C
10, the number of containers of cotton candy sold, if no ice cream is sold.
D
10, the number of ice cream cones sold, if no cotton candy is sold.