Answer:
The distance is 9
Step-by-step explanation:
Distance formula: 
Plug in the points:

I hope this helps you
x/3+y/-1=1
x/3-y=1
x-3y/3=1
x-3y=3
Answer: 15%
Step-by-step explanation:
% change = change/ actual value x 100
Change = 11 .50 - 10 = 1.5
Therefore % change = 1.5/10 x 100
= 15%
Answer:
3 miles a day
Step-by-step explanation:
We can use the distance/time=speed formula:
12MI/4d = 3 miles a day