Write an a equation for each repair shop to represent the total cost of a car repair as a function of the number of hours worked let x = number of hours worked let y = total cost to you mikes repair $100 service charge plus $65 per hour amys auto repair $40 service charge plus $80 per hour

Find the solution of system of equation y= x-4 y=4x+2

Which of the following represents the range of the graph of f(x) below

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?