Answer:
Add the two x-coordinates and divide by 2 and the same thing for y-coordinates....takes two coordinates must be the ones that are the end points of the line
Answer:
<h2>x = 10</h2>
Step-by-step explanation:

The P right there you put = -3/7 after it
Answer:
1. 
2. 
Step-by-step explanation:
Answer:
Step-by-step explanation:
divide 20 by four
20/4=5/1
now 10 and 15 can both be divided by 5 since 5 is the greatest common factor
10/15=2/3