Chapter 7 - Algebra: Graphs, Functions, and Linear Systems - 7.4 Linear Inequalities in Two Variables - Exercise Set 7.4 - Page 455: 59

Does not makes sense.

For graphing any linear inequality, it is the foremost step to convert it to an equation, \[3x-4y=12\]. Depending upon the inequality symbol involved, the graph may contain the line or may not. Hence, the provided statement does not make sense, because it is necessary to graph the linear equation \[3x-4y=12\] to plot \[3x-4y<12\].