Robert bought his car 4 years ago. each year the value of the car has depreciated by 15%. the car is now $6264 calculate how much the car was worth when he bought it.

For a house call, a veterinarian charges $70, plus $40 an hour. a. write an equation that represents the total fee y y (in dollars) the veterinarian charges for a visit lasting x x hours. equation: y= y= no response given b. find the x-intercept. x-intercept: