This table shows the population of caribou in an area over a period of years . a. What is the growth factor? b. Write an equatio
n to model the population growth. C. How many caribou will there be in the area after 10 years? d. this model continues to hold true, how long until the caribou population exceeds one million?
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A; rate of change is the same as slope, so, using the slope formula, 
, where 
is the slope and 
, 
, 
, and 
are the 
and 
values.
Plug in
points for and , water level being the and time being the since we're looking for the answer in ft/hr-- you can choose any two, but from the same row.
ft/hr
Plug in
Rotation and translation are rigid transformations, they don't change figure sizes. Dilation change figure sizes increasing or decreasing them by scale factor.
First, find AB and A'B' by the formula:
As you can see AB=2A'B'. This means that the segment AB was decreased twice to form segment A'B'. Then the scale factor is 1/2.