Explain how to determine the maximum and minimum values of a function by examining its graph.

Plzzz i beg u so much asap ! what is the slope of this line? enter your answer in the box.

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3