To find the slope of the graph you pick any piece of the line, and divide the vertical difference between its ends by the horizontal difference between its ends. If the graph is distance versus time then the slope represents the speed.
Hej!
You would need to multiply both sides by -1
Resulting in...
y=2x-5
T= Mins
1 hour = 60 mins
60 x 6 = 360
360 - T = x
X= How many minutes he has remaining
Answer:
In each shelves there are 64/4 books I.e. 16.
