The graphed line shown below is y = 3 x minus 1.

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%

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?