True or false please help I’ll give brainliest

Use the graph of the sine function y=2sinθ shown below

Determine if the equation defines y as a function of x: 2xy = 1. yes o no

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%