Apatient is on a weight loss plan. at the beginning, the patient weighed 279 pounds. the first week, he lost 5.5 pounds. the 2nd week, he lost 3.4 pounds. the 3rd week, he gained 2.2 pounds. the 4th week, he lost 4 pounds. what is his weight after 4 weeks on the diet?

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.