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Chrome File e Edit View History Bookmarks Profiles Tab Window Help G O Q 8 Sun Nov 30 2:21 PM Home | myLU LU HW: 4.8, 5.1 - 5.3 and 5.6 Re ALEKS - Jacob Cascio - HW: G solve this - Google Search Gemini G So www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-li-WSp540wncg8Tof4a5q5fmgWG31RYRVbHwaRhYOareh3NxSVV3NIrpKZmqV... C : 3 98 All Bookmarks HW: 4.8, 5.1 - 5.3 and 5.6 Review for Exam Assignment Jacob documents, Q Al Chat with PDF Upload for Unlocks Expert Help Study Resources v Question 11 of 31 (1 point) | Question Attempt: 1 of Unlimited EB Espanol Answer explanation by Al Full Text- v 1 ~ 2 ~ 3 ~ 4 ~ 5 ~ 7 ~ 8 9 10 11 12 13 Part 1: P(x) = 21.8 - 0.5x . X = years after 1970 The United States Census Bureau uses demographic information to set a poverty threshold that is used to determine how many Americans are living in poverty ac . Starts at 21.8% in 1970 and declines 0.5 percentage points per year. based on annual income. For an individual on her own, the poverty threshold was $4160 in 1980, and has increased by about $210 per year since then. Part 2: Set P(x) equal to 7.8% (about 7.85% gives essentially the same result): 21.8 - 0.5x = 7.8 0.5x = FullTex Part: 0 / 3 14 X = 28 So the model predicts this percentage would be reached 28 years after 1970, i.e., in 1998. Part 1 of 3 epsc Write a linear function that describes the poverty threshold in terms of years after 1980. Use x for years since 1980 and T (x) to stand for the poverty Verify with tutor threshold. The linear function is T (x) = 5 X solve this Answer explanation by Al Answer: 28 Step-by-step: Model: P(x) = 21.8 - 0.5x, where x is years after 1970. . Set P(x) = 7.85: 21.8 - 0.5x = 7.85 0.5x = 21.8 - 7.85 = 13.95 x = 13.95 + 0.5 = 27.9 = 28 (nearest whole number). Interpretation: . 28 years after 1970 - year 1998. Ask Al your follow up question. Do not enter personal information. G Attach image Upload doc Skip Part Check Save For Later Submit Assignment 2025 McGraw Hill. Terms of Use | Privacy Center | Accessibility Proposal Classical Minecraft 33 NOV 2 30 atv S 4 exec E