Greetings :)
To find slope of two points we will need to use this equation: 
( 6 , -12 ) ( 15 , -3 )
Now let's replace the equation with the numbers. (it will be a fraction).
= 
The equation equals 9 over 9, which also equals 1.
The slope of the line is 1.
Answer:
(2,6)
Step-by-step explanation:
Given : The Distance between Rotherham and London is 156 Miles
Given : Kim drives at a Speed of 60 Miles per Hour
It means : Kim travels 60 Miles in One Hour



⇒ Kim does not Arrive London before 10:00