The daily cost of hiring an electrician, y, to work x hours on a repair project can be modeled using a linear function the electrician charges a fixed cost of $65 plus an additional cost of $35 per hour the electrician works a maximum of 8 hours per day for one day of work what is the range of the function for this situation. Option 1: 0≤x≤8
Option 2: 0≤x≤10
Option 3: 65≤y≤345
Option 4: 35≤y≤520

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?