An engaging algebra escape room activity for solving systems of inequalities. Students must unlock 5 locks by analyzing graphed systems of inequalities in slope-intercept form, then answering questions about their solutions. The 20 questions are grouped 4 per puzzle, resulting in five 4-letter codes that will unlock all 5 locks. The entire activity is housed in one GOOGLE Form. There are no links to outside websites. The 4-letter codes are set with answer validation so that students cannot move