Question

khloe reaches the end of a hiking trail and hikes back to her car at a constant rate. after 1 hour (h), she is 8 miles (mi) from her car. after 3 h, she is 2 mi from her car. her distance from her car in miles, y, is a function of the time it takes to hike to her car in hours, x.
points on the graph: (1, 8) and (3, 2)
how does khloe’s distance from her car change over time? find the rate of change.
rate of change = \\(\frac{2 - 8}{3 - 1}\\)
= \\(\square\\)

Explanation:

Step1: Calculate numerator

Subtract 8 from 2: \(2 - 8 = -6\)

Step2: Calculate denominator

Subtract 1 from 3: \(3 - 1 = 2\)

Step3: Divide numerator by denominator

Divide -6 by 2: \(\frac{-6}{2} = -3\)

Answer:

-3