Answer:
3 hr(s)
Step-by-step explanation:
20 km/1 hour
60km/20km = 3
297 because 289 rounds to 290 plus 7 is 297
The ordered pairs already plotted have x-coordinates: -3, -2, 1, and 2.
A function cannot have two ordered pairs with the same x-coordinate.
The answer cannot have -3, -2, 1, or 2 as the x-coordinate.
Answer: First choice (-1, 2)