Is this a proportional relationship?
explain why or why not.

(1, 40)
(2, 50)
(4, 70)
(5, 80)

Which expression is equivalent to 5r6141 2r+st6

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Ahealth-food producer has 250 samples of a new snack to distribute in the mall. the producer has to keep at least 50 samples for display in the health food for the product launch. how long will the samples last if consumers are taking the samples at a rate of 25 every hour