A. slope=5
B. slope= undefined
C. slope=0
D. slope=1

Answer:
slope = undefined
Step-by-step explanation:
x= 5
x is always 5 so when you go up one, you go over 0 or 1/0 since 0 is on the denominator it is undefined.
Answer:
All vertical lines have a slope of Undefined
Please give me brainliest, I really need it.