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

speed traveled
speed traveled

time in hours
time in hours

miles traveled
miles traveled

direction traveled

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
2 hours ago

In the context of the function \( y = 80x + 2 \), where \( y \) represents speed in miles per hour and \( x \) presumably represents time in hours (including her stops), the quantity that describes the x-axis is **time in hours**.