1. A private jet travels a distance of 1,600
miles in 4 hours. What rate of speed
describes how fast the private jet is
traveling? (hint: "rate of speed" means "miles
per hour”)
A 1600 miles per hour
B. 400 miles per hour
C 0.0025 miles per hour
D 400 hours per mile

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: