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Mathematics
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The number pending corporate fraud case stood at 545 at the beginning of 2008 (t=0) and was 726 at the begin of 2012. the growth was app. linear

A. Derive an equation of the line passing through points A (0,545) and B (4,726) (let t be the independent variable and y be dependent variable

b. use the equation found in part a to estimate the number of pending corporate fraud cases at the beginning of 2015 (round to nearest whole number)

Aug 28th, 2015

Thank you for the opportunity to help you with your question!

If the relationship is linear to . we need to ge the formula in the form

y =mt +c whet m is the slope and c is the y intercept

to determine slope m = change in y /change in t

= 726-545/4-0= 181//4=45.25

y =45.25t +c

since we know the y intercept (when t =0) 

c = 545

equation is thus

y=45.25t +545

b

To ge t we subtract 2015-2008 = 7 years

y =45.25(7) +545 

y= 316.75 +545

y = 861.75

y- 862

Please let me know if you need any clarification. I'm always happy to answer your questions.
Aug 28th, 2015

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