00:01
Hello students, so this is the graph and this is the question below is the graph david's created the data pointer shown and the line of best fit that they will draw in also so on.
00:14
What real world quantity does the y intercept represent and there's the second part for this that is can y intercept be zero? so we have to check whether this y intercept can be 0 and we have to find what this y intercept represents.
00:45
So firstly let's see the y intercept cannot be zero.
00:50
It should not be zero.
00:52
Why? because as we know that pencil has two parts.
00:56
The outer core and the writing code.
00:58
The writing core is the inner code.
01:00
And the outer core is the printed one.
01:04
Which is made up of wood.
01:06
So when we cut through sharpener, our pencil, when we cut our pencil through sharpener, inner core is made up of graphite through which we write.
01:16
So when the whole pencil will be cut, we will have this writing core.
01:21
So writing core kowai when the wooden part will be parted away...