Hi

The rate of change is represnted in this formula;

y= 3.63+1.22x

However this is over a period of 2 years

What is the annual rate of change?

Thanks

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- Jul 18th 2007, 08:29 AMalanyaberrate of change
Hi

The rate of change is represnted in this formula;

y= 3.63+1.22x

However this is over a period of 2 years

What is the annual rate of change?

Thanks - Aug 29th 2013, 05:17 AMbrosnan123Re: rate of change
Solution :

Given The rate of change is represented in this formula;

y= 3.63+1.22x

this is in 2 year

then in 1 year = (3.63+1.22x)/2

the annual rate of change=1.815+0.61x - Aug 29th 2013, 06:26 AMHallsofIvyRe: rate of change
What exactly do you mean by this? That y is changing in this way? Or that y gives the rate of change of some other quantity?

Quote:

However this is over a period of 2 years

**this**? The rate of change "over a period of two years" does not tell us anything about what the rate of change of any shorter (or longer) period might be.

Quote:

What is the annual rate of change?

Thanks