Ian graphs these equations and finds that the lines intersect at a single point, (–2, –0.5). Equation A: Equation B: 4y – 3x = 4 –2x – 8y = 8 Which statement is true about the values x = –2 and y = –0.5?

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).

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13