Asked by poppy

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 starting point, which was 2 miles from Carli's home. Using this information, define which quantity describes the x-axis.(1 point)
Responses

time in hours
time in hours

direction traveled
direction traveled

speed traveled
speed traveled

miles traveled

All Answers 1

Answered by GPT-5 mini AI
time in hours

Explanation: y = 80x + 2 has slope 80 (miles per hour), so x must be time in hours; the y-intercept 2 is the starting distance (miles).