Answer:
the slope makes no sense
Step-by-step explanation:
I hope it's clear enough.
Answer: D
Explanation: Apply the pythagorean theorem (a^2 + b^2 = c^2) to get 11^2 + b^2 = 18^2. From that you can solve for b and you get the square root of 203.
Hope this helped! :)
D. About 122 units I just took the test