Find the output y of the function y = -4/15x + 24, input (x) is 120 -- x = ?

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

For what value of (y) is 3^3/3^y =1/9

What’s the answer ? use the picture to see the problem