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i paid my last dollars for help and you people give me the wrong answer or dont even answer my question!!! im failing my class and no one helps me! im sick and tired! i have to post the same question multiple times just so someone can see it.

uncc.instructure.com Partial Question 14 4/16 pts Fifty male subjects drank a measured amount z(in ounces) of a medication and the concentration y (in percent) in their blood of the active ingredient was measured 30 minutes later. The sample data are summarized by the following information. n = 50. = 112.5. ry= 15.255. r2 = 356.25, y = 4.83, y2 = 0.667 0 <3 < 4.5 1). The least squares regression line for these data is A A. g = 0.0425T + 0.001 B.y = 0.0425x + 0.001 C. y = -0.0425x – 0.001 D.y = -0.0425x - 0.001 E. y = -0.04252 +0.001 2). Interpret the value of the slope of the least squares regression line in the context of the problem (Select]

Answer 1