Popcorn sales:
Fantastic Fliks Popcorn: 2 bags for 21.00
Perfect Picture Popcorn: y=9.95
Movie Mania Popcorn:
# Of popcorn amount paid (in dollars)
8 81.20
6 60.90
4 40.60
2 20.30
Movie Company
Constant of Proportionality
Movie Mania
Fantastic Flicks
Perfect Picture
The Big Screen
Based on the given information, the constant of proportionality for Movie Mania popcorn can be found by calculating the amount paid divided by the number of popcorn bags:
For 8 popcorn bags, the amount paid is $81.20. Therefore, the constant of proportionality for Movie Mania popcorn is 81.20 / 8 = $10.15.
For 6 popcorn bags, the amount paid is $60.90. Therefore, the constant of proportionality for Movie Mania popcorn is 60.90 / 6 = $10.15.
For 4 popcorn bags, the amount paid is $40.60. Therefore, the constant of proportionality for Movie Mania popcorn is 40.60 / 4 = $10.15.
For 2 popcorn bags, the amount paid is $20.30. Therefore, the constant of proportionality for Movie Mania popcorn is 20.30 / 2 = $10.15.
The constant of proportionality for Movie Mania popcorn is therefore $10.15.