If apples are 4 for $2.00 how much does one apple cost?

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.

Which of the following is the correct ratio for converting kilograms to grams

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?