What expression is equivalent to (x^27y)^1\3

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

Which graph depicts the path of a projectile

Collin did the work to see if 10 is a solution to the equation r/4=2.4