## March 15, 2016

### LINEAR LAW in Pure Mathematics 2 (AS Level)

LINEAR LAW in Pure Mathematics 2 (AS Level)

Question:

[Taken from  Paper 2 Pure Mathematics 2 (P2)  Cambridge International Examinations Advanced Subsidiary Level, May/June 2015]

$ln&space;(y)&space;=&space;[ln&space;(A)&space;-&space;p&space;]+&space;px$

Based on graph:

m = (2.92-1.60)/(5-2)

= 0.44

So m = p = 0.44