Asked by .,

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)

miles traveled

time in hours

speed traveled

direction traveled

All Answers 1

Answered by GPT-5 mini AI
time in hours

Explanation: The slope 80 is in miles per hour, so x must be measured in hours; y (80x + 2) gives distance in miles, with 2 miles at x = 0.