Which formula can be used to describe the sequence below?
-8, -5, -2, 1, 4, ...

an=-8an-1 +3; a1 = -8
a, = 3an-11; a1 =-8
an = 3an-1; a1 =-8
an = an-1+3; a1 =-8

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

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