Cracking The SAT Premium

(Marvins-Underground-K-12) #1
As  part    of  a   recent  wildlife    conservation    effort  in  Guatemala,  park    rangers in  Tikal
National Park have tracked the growing number of white-nosed coati living within a
certain protected region over the period 1994-2004.

According   to  the data    above,  if  the population  of  coati   in  the protected   region  of  Tikal
National Park increased at the same rate from 2004-2006 as it did from 2000-2004, then
what was the number of coati in the park in 2006 ?
A) 180
B) 190
C) 200
D) 210

6.

If  the equation    above   has infinitely  many    solutions   for d,  what    is  the value   of  a   ?
A) –10
B) 10
C) 15
D) 20

7.
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