Unit 1 - Linear unctions & equalities Unit 1 Objectives: Linear Functions & Inequalities 3. The equation d=4- 15 represents your distance d from home for each minute t you walk. a. If you graphed this equation, what would the slope represent in context? Explain your answer. b. What would the constant term 4 represent? Explain your answer. c. Are you walking towards or away from home? Explain your answer.