Answer:
We calculate the slop of a line.
How to find the slope:
Pick any two points on a graph
The formula of slope is
For example we have two points that contains the coordinates (5,2) (7,4)
Inserting them to the formula would result in:
=
Our rate of change is rise 2, run 2.
Let:
Vbu= Volume of the buret
Vbk= Volume of the beaker
A buret initially contains 70.00 millimeters of a solution and a beaker initially contains 20.00 ml of the solution the buret drips solution into the Beaker. each drip contains 0.05 mL of solution, therefore:
x = Number of drips
a = volume of each drip
after how many drips will the volume of the solution in the buret and beaker be equal ? Vbu = Vbk: