(x₁,y₁) = (2,-3)
(x₂,y₂) = (2,9)
To determine the slope using two points lie on the line, we could use the following formula
m =

plug in the numbers
m =

m =

m =

m = undefined
The slope is undefined, the line is vertical
Answer:
10 hours and 20 minutes
Step-by-step explanation:
3am to 4am is 20 minutes
4am to 2pm is 10 hours
Hey!
--------------------------------------------------
Solution:
~Multiply
-4/5 * -5/8 = 20/40
~Simplify
20/40 = 1/2
--------------------------------------------------
Answer:

--------------------------------------------------
Hope This Helped! Good Luck!