Vera is a stylist at Salon Centric. The salon charges Vera $150 per month to rent the chair. She also has to pay the salon $10 per haircut. Write an equation in slope- intercept form to represent the total Vera pays the salon, y, for x haircuts.

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?