Which is an equation, in point-slope form, of a line that passes through the points (2,9) and (4,5)?

select each correct answer.

y−9=−12(x−2)

y−9=−2(x−2)

y−5=−2(x−4)

y−4=−2(x−5)

y−5=−12(x−4)

y−2=−2(x−9)

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to