Anyone know how to do this

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

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 the difference (8ab+a+2) - (3ab+6)