Answer:
11 units
Step-by-step explanation:
To calculate CD use the distance formula
d = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = C(- 4, 6) and (x₂, y₂ ) = D(- 4, - 5)
CD = 
= 
=
=
= 11
Answer:
C) y=-1/4x
Explanation:
Answer:

Step-by-step explanation:
The given expression is

Factor the first two and the last two.


Apply difference of two squares to the leftmost factor.

When multiplying two numbers, a person can mentally add one of those numbers the other number amount of times.