100 points for the CORRECT ANSWER
Which kind of function best models the data in the table? Graph the data and write an equation to model the data.

x y
0 –1
1 –2
2 –3
3 –4
4 –5

exponential; y = 3x – 1

linear; y = x – 1

quadratic; y = x2 – 1

linear; y = –x – 1

Factor. 8x2y2 – 4x2y – 12xy 4(8x2y2 – x – 12xy) 4(2xy – 4x2y – 12xy) 4x2y2(2xy – xy –3) 4xy(2xy – x – 3)

Three coins are flipped. what is the probability that there will be at least two tails?

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