The seventh grade choir sold pizzas as a fundraiser. The choir teacher created the graph below for the students

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.

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)