From the given scenario, it can be deduced that Carrie ate 3/5 of what was left of the oranges that were left. To determine the fraction that Carrie ate, we will multiply 3/5 by 1/4. This is equal to 3/20. Thus, Carrie ate approximately 3/20 of the oranges left.
1a. It is because each x only has 1 y and it has an equation 1b. It is not a function because each x has more than 1 y. 1c. It is not a function because there can be no equation written for this graph.