There are 455 grams of dissolved salt in a 13 kilogram sample of seawater. How many grams of dissolved salt are in
1 kilogram of seawater?

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.