Plz me select the number line model that matches the expression | -6 - (-3)|∣−6−(−3)∣vertical bar, minus, 6, minus, left parenthesis, minus, 3, right parenthesis, vertical bar. choose 1 choose 1 (choice a) a (choice b) b (choice c) c none of the above

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]