11.2 practice a (reflections) PLEASE ONLY ANSWER QUESTIONS 4-7!! WILL MARK BRAINIEST, DUE TOMORROW!

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.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

At 6 1/2 cents per pound of string beans how much does 7 pounds cost