At an arcade $1 can buy one token, $5 can buy 10 tokens, $ 10 can buy 25 tokens and $20 can buy 50 tokens. Construct a graph of this relation and determine if it is a function . is this a function?​

Brent wants to know what is 5 x 1/2

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Convert 2000 swiss francs to dutch guilders