Answer: 
Step-by-step explanation:
Given


is given by replacing the
by
from the 

Now,
is

(15, -8) :)
From C to midpoint you do (+10, -7), so you have to do that again to get to D
Answer:
4
Step-by-step explanation:
because i know how to do it
Answer:
<em>Good L</em>uck!
Step-by-step explanation:
Plot a point at the Y-Intercept of -1 and Plot another point at the X-intercept of 1 and the DIGITS graphing tool should make a line from there