Consider the two functions below. Which one of these functions is linear? What is its equation? Enter any answers to two decimal places. Function A Function B x 3 6 9 12 15 y 5 10 15 20 25 Alternative text Function is linear. Its equation is y = x + .

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables