Wanna get marked swear i will just answer it pl

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 shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

What is 140% of 25? because i need