Question

An auto repair shop charges $50 plus $25 per hour. What is the equation for this function? O y = 25% - 50 O y = 50x + 25 O y = 25x + 50 O y=2x+ 25

Answer 1

Let x represent the number of hours of work. If the charge per hor is $25, this means that the charge for x hours is 25x. Given that an extra charge of $50 is also made, then the function for the total amount, y charged for x hours is

y = 25x + 50