Answer:
Answer key
Step-by-step explanation:
https://www.lcps.org/cms/lib/VA01000195/Centricity/Domain/12543/trig%207.1%207.2%207.3%20day%20key.pdf
Answer:
slope is undefined
Step-by-step explanation:
Calculate the slope m using the slope formula
m = 
with (x₁, y₁ ) = E(6, 8) and (x₂, y₂ ) = F(6, - 2)
m =
=
← undefined
Since division by zero is undefined then the slope is undefined.
This means the line is vertical and parallel to the y- axis