{"id":12191,"date":"2015-08-17T19:58:08","date_gmt":"2015-08-17T19:58:08","guid":{"rendered":"https:\/\/courses.candelalearning.com\/osprecalc\/?post_type=chapter&p=12191"},"modified":"2019-09-09T21:31:15","modified_gmt":"2019-09-09T21:31:15","slug":"solutions-linear-functions-practice-test-alt","status":"publish","type":"chapter","link":"https:\/\/courses.lumenlearning.com\/precalculus\/chapter\/solutions-linear-functions-practice-test-alt\/","title":{"raw":"Solutions: Linear Functions Practice Test","rendered":"Solutions: Linear Functions Practice Test"},"content":{"raw":"1.\u00a0Yes.\r\n\r\n3.\u00a0Increasing\r\n\r\n5. y\u00a0<\/em>= \u20131.5x<\/em>\u00a0\u2013 6\r\n\r\n7. y<\/em> =\u00a0\u20132x<\/em> \u2013\u00a01\r\n\r\n9. No.\r\n\r\n11. Perpendicular\r\n\r\n13. (\u20137, 0); (0, \u20132)\r\n\r\n15.\u00a0y<\/em> = \u20130.25x<\/em> + 12\r\n\r\n17.\r\n\"\"\r\n\r\n19. 150\r\n\r\n21.\u00a0165,000\r\n\r\n23. y\u00a0<\/em>= 875x\u00a0<\/em>+ 10,675\r\n\r\n25.\u00a0a) 375\r\nb) dropped an average of 46.875, or about 47 people per year\r\nc) y<\/em> = \u201346.875t<\/em> + 1250\r\n\r\n27.\r\n\"\"\r\n\r\n29.\u00a0Early in 2018\r\n\r\n31. y\u00a0<\/em>= 0.00455x\u00a0<\/em>+ 1979.5\r\n\r\n33.\u00a0r<\/em> = 0.999","rendered":"

1.\u00a0Yes.<\/p>\n

3.\u00a0Increasing<\/p>\n

5. y\u00a0<\/em>= \u20131.5x<\/em>\u00a0\u2013 6<\/p>\n

7. y<\/em> =\u00a0\u20132x<\/em> \u2013\u00a01<\/p>\n

9. No.<\/p>\n

11. Perpendicular<\/p>\n

13. (\u20137, 0); (0, \u20132)<\/p>\n

15.\u00a0y<\/em> = \u20130.25x<\/em> + 12<\/p>\n

17.
\n\"\"<\/p>\n

19. 150<\/p>\n

21.\u00a0165,000<\/p>\n

23. y\u00a0<\/em>= 875x\u00a0<\/em>+ 10,675<\/p>\n

25.\u00a0a) 375
\nb) dropped an average of 46.875, or about 47 people per year
\nc) y<\/em> = \u201346.875t<\/em> + 1250<\/p>\n

27.
\n\"\"<\/p>\n

29.\u00a0Early in 2018<\/p>\n

31. y\u00a0<\/em>= 0.00455x\u00a0<\/em>+ 1979.5<\/p>\n

33.\u00a0r<\/em> = 0.999<\/p>\n\n\t\t\t

\n\t\t\t

Candela Citations<\/h3>\n\t\t\t\t\t
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