6. All of the points in the picture are on the same line. a. Find the slope of the line. Explain or
show your reasoning.
b. Write an equation for the line.
c. Find the values for and . Explain or show your reasoning.
d. What is the -coordinate when ? Explain or show your reasoning.

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).

Find the solution(s) to x^2-14+49=0

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2