I think I’m doing this wrong so can someone help me thank you!! ASAP

Which ahows the graph of the solution set of 6x+4y< 12

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.

What is the area of the triangle 10 13 12