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jesuscruzm2020
jesuscruzm2020
19.06.2020 • 
Mathematics

Erin and her friends are taking a road trip. She has agreed to drive between hours 3 and 6 of the trip. If h represents the hours of the trip Erin will be driving, then h ≥ 3 and h≤ 6 represents her portion of the driving. While she is driving, her distance and time are modeled by the inequality d < 70h. What are the possible hours and distances Erin could be driving? When graphing this scenario, let h be the horizontal variable and d be the vertical variable. For the inequality h ≥ 3, the graph should be shaded the boundary line. For the inequality h ≤ 6, the graph should be shaded the boundary line. For the inequality d < 70h, the graph should be shaded the boundary line. One possible solution for Erin is .

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