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:
y=4/5+3 and 3/5
Step-by-step explanation:
Answer:
n+3
Step-by-step explanation:
the relationship between those numbers are consistently adding 3 thus n +3
Answer:
a 1.6 miles
Step-by-step explanation:
1/8 hour=7.5
60/7.5=8
1/5*8=1.6
That is dependent because it is changing.independent stays the same