Determine whether the samples are independent or dependent. Upper A data set includes the list price and selling price for each of 140 randomly selected homes. Choose the correct answer below. A. The samples are independent because there is not a natural pairing between the two samples. B. The samples are independent because there is a natural pairing between the two samples. C. The samples are dependent because there is not a natural pairing between the two samples. D. The samples are dependent because there is a natural pairing between the two samples.

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth

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.

Which of these phrases uses parallelism to create a sad tone?