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May 28, 2015

Homework Help: math

Posted by Claudia on Thursday, August 8, 2013 at 10:48pm.

A diagram shows a straight line graph of In y against x,passing through the point (0,2) and having gradient -3/2 .
The variables x and y are connected by the equation y=pq^x ,where p and q are constants
Find
(i)the value of p and of q ,to one decimal place
(ii)the equation relating x and y

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