When graphing this scenario, let h be the horizontal variable and d be the vertical variable.

Question

Revolt · Accepted Answer

For the inequality h ≥ 3, the graph should be shaded the boundary line.:

to the right of

For the inequality h ≤ 6, the graph should be shaded the boundary line.:

to the left of

For the inequality d < 70h, the graph should be shaded the boundary line.:

below

One possible solution for Erin is .:

(4.5, 200)

Modeling with Systems of Linear Inequalities