Answer:
-2
Step-by-step explanation:
Gr=y-y1/x-x1
Gr=7+1/1-4
Gr=8/-3
Gr=-2
Answer:
(1 , 6)
Step-by-step explanation:
the center of the circle is the midpoint of the diameter
Which is the point of coordinates:

Then the center is the point :

Age is the independent variable
Yours d+v=45minutes and roommate d+v=100minutes
Answer:
1:2 and 4:6 which equal 3:10
Hope I Can Help!! :) Good Luck