Find the slope plz help ASAP!!

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Select the quadratic that has root x = 8 and x = -5

41/17 as a decimal rounded to the nearest hundredth