Kala was hired to finish painting the exterior of a house. She created the function f(x)=80x+60 f(x)=80x+60 to represent how many square feet of the house will be painted, f(x),
f(x), based on how many hours she spends painting, x.

What is the correct interpretation of the parameters of this function?
There is more than one correct answer. Select all correct answers.

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

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.