Q. 144.3( 78 Votes )

Consider th

Answer :

Since the line AB passes through points A (1985, 92) and

B (1995, 97), its slope will be

Let y be the population in the year 2010. Then, according to the given graph the AB must pass through point C ( 2010 , y)

Now, slope of AB = Slope of BC

⇒

⇒ y= 7.5 +97 = 104.5

Thus the slope of the line AB is 1/2, while in the year 2010 the population must be 104.5 crores.

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