The graph of the line segment PQ is attached. To find the length, we have to use distance formula which is



To find the midpoint,we have to use the formula


Answer:

Step-by-step explanation:
<u>Proportional Model</u>
The number of miles m that Lexus can skateboard in t minutes can be modeled by:
m = kt
It's given that Lexus skateboard from his house to school for a distance of m=4 miles in t=20 minutes.
Substituting:
4 = k.20
Dividing by 20

Simplifying:

This produces the model

Answer:
im guessing D sorry if wrong