Answer:
the answer is 4/-1
Step-by-step explanation:
because m= rise/run
Answer:
i also need
Step-by-step explanation:
Slope of segment here = 4/8 = 1/2
slope of perp needs to equal -2
midpoint of segment = (3,-1) so include that as a point:
y = -2(x-3)+1
(y- (-1)) = -2(x-3)
Answer:


Step-by-step explanation:
Given


Required
Solve by elimination
To do this, we subtract both equations (to eliminate x)

- 
--------------------


Substitute
in 

Solve for 3x

Solve for x


Answer:
B
Step-by-step explanation:
The result says y=-x+5 which can be rearrange d to x+y=5