(from Lesson 4)
Andre ran 5 laps of a track in 8 minutes at a constant speed. It took Andre x minutes
to run each lap. Select all the equations that represent this situation.
a. (571) x = 8
b. 5 + x = 8
c. 5 - x=8
d. 5 + x = 8
(-1)

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: