The annual salaries of employees in GSU approximately follow a normal distribution with a mean salary of $60,000 and a standard deviation of $10,000. 5.1 What percent of people earn less than $50,000

Which table represents a linear function? i'll give brainliest to first answer ^'^

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

Need so much on this one how many yards?