What is the solution to the system of equations below? y = three-fourths x minus 12 and y = negative 4 x minus 31
(–4, –15)
(–4, –12)
(4, –9)
(4, –47)

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

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone