Solve the system of the linear equation 6x+y=-2 and y=-3x+1

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

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).

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73