A graph of the function y=80x+2

models Carli’s road trip, with her speed measured in miles per hour. The graph includes the two hours of stops she’ll make. Using this information, define which quantity describes the x-axis.(1 point)
Responses

direction traveled
direction traveled

miles traveled
miles traveled

speed traveled
speed traveled

time in hours

1 answer

In the context of the function \( y = 80x + 2 \), which models Carli's road trip including stops, the x-axis represents the time in hours.

So, the correct response is:

time in hours