Now, assuming is a vertical parabola, so the squared variable is the "x", let's do some checking.
The total travelled for the first five hours eould be 450 km and divided by three leaves 150 km per 1/5 of his journey. travelling at 75 km per hour, it would take 4 hours to get through the remaining 300 km for him trip leaving a total time of 9 hours of traveling
Answer:
I need to see the "Dynamic Geometry Tool", as my answer will be based off that :)
Step-by-step explanation: