3.25 is rounded to the nearest thousandth
I. Wish someone could explain it I’m also slow
The formula of a slope:

We have the points A(2, 18) and B(-2, 4). Substitute:

Answer:
3. Darlene completes in 32 minutes. Lillian has 50 minutes left. Lillian completes faster by 18 minutes or 3/10 faster. Dont have #4 yet.
Step-by-step explanation: